Digital learning

Redmi Note 9 5G series announced: Xiaomi’s budget star gets 5G

noreply@blogger.com (kulbhushan rai) — Fri, 27 Nov 2020 02:00:00 +0000

Redmi Note 9 5G series announced: Xiaomi’s budget friendly ⭐⭐ gets 5G

credit : Xiaomi

Redmi note 9 5G

Xiaomi’s Redmi Note series is arguably the foremost winning family of devices within the brand’s portfolio, perpetually delivering lots of bang for not loads of buck. we have a tendency to haven’t seen 5G-enabled Redmi Note phones however, however that’s ever-changing nowadays.

The company undraped 2 5G capable phones within the Redmi Note series, specifically the Redmi Note nine professional and Redmi Note nine. These phones aren’t to be confused with the 4G-capable Redmi Note nine and Note nine professional free earlier this year, with cellular property being one in all several variations between the 2 families.

The Redmi Note nine professional is that the most capable device declared by the Xiaomi sub-brand nowadays, packing a flower 750G processor, 6GB to 8GB of RAM, and 128GB to a pair of56GB of expandable UFS 2.2 storage. Xiaomi is additionally promising a liquid cooling system of types, thus performance ought to continue over time.

You’re conjointly obtaining a vi.67-inch 120Hz liquid crystal display screen (with adaptational frame rate support), while a 4,820mAh battery keeps the lights on. fortuitously, 33W wired charging suggests that you'll be able to be lidded up from zero p.c during a respectable fifty eight minutes.

The main point may simply be the 108MP main camera tho', because the phone uses Samsung’s new Isocell HM2 camera detector (1/1.52 inch, 0.7 metric linear unit pixels). This detector has smaller pixels than previous 108MP sensors, however Xiaomi is leaning on nona-binning technology which mixes knowledge from 9 adjacent pixels into one. This thus implies that you’re obtaining pictures appreciate a 12MP a pair of.1 metric linear unit element camera.

credit : Xiaomi

You can still capture full-resolution 108MP shots tho', whereas Xiaomi notes that the sensor’s twin native ISO technical school combined with night mode smarts suggests that you'll be able to expect nice low-light results.

The rest of the rear camera setup can look acquainted to Redmi Note house owners, comprising associate 8MP ultra-wide detector and a try of 2MP sensors for depth and macro modes.

Other notable Redmi Note nine professional 5G options embrace a three.5mm port, IP53 splash resistance, stereo speakers, aspect fingerprint scanner, IR blaster, and NFC.

The Redmi Note nine 5G could be a step below the professional variant, as you’d expect. however it’s nothing to scoff at in terms of core specs, packing a Dimensity 800U processor, 6GB to 8GB of RAM, and 128GB to 256GB of expandable storage. In fact, this phone sports 5G+5G twin SIM support and therefore the ability to change between 5G networks supported signal quality. the professional variant lacks 5G+5G capabilities.

credit:Xiaomi

The rest of the phone is par for the course as so much as Redmi Note devices go, packing a vi.53-inch FHD+ liquid crystal display screen, and a 5,000mAh battery with 18W wired charging. You’re conjointly obtaining a triple rear camera setup (48MP main camera, 8MP ultra-wide, 2MP macro), IR blaster, and stereo speakers.

These weren’t the sole phones declared by Redmi at the event either, because the whole conjointly declared the Redmi Note nine 4G. No, this isn’t the Redmi Note nine device that initial launched months agone, however rather a rebranded version of the Poco M3 with a tweaked style likewise (or is it the opposite manner around?). Check it out below.

Xbox Series X/S reviews are out, and they're pretty pretty good

noreply@blogger.com (kulbhushan rai) — Mon, 23 Nov 2020 20:30:00 +0000

Xbox Series X/S reviews are out, and they're pretty pretty good

credit: Xbox

I think there’ll be a lot of smiles going around Microsoft HQ, but it’s not a perfect release. But don’t blame the hardware:

In terms of performance, design, and power draw, the X/S combination feel like you’re taking the superior quality of PC gaming to console.

And it’s silent, writes AnandTech, with a typically technical deep-dive: “To put this difference in perspective, the new Xbox Series X is quieter playing Gears 5 than the Xbox One X is at idle. The attention to detail on cooling and sound by the Xbox team is really a homerun here.”

Now, that’s partly because it’s so big, and the heat coming out of the top of the vent is warm to very warm, but not hot. Still, you’ll want to make sure the top isn’t covered.

And it’s made for standing. Most reviews commented that you can lie it down horizontally, but it’s not really the aesthetic or the way the heating is set up: “When placed horizontally, it’s fair to say that the Xbox Series X looks like it fell over with the base permanently attached,” writes The Verge.

There is some hesitation on the cheaper, less-powerful Series S, though:

I’ll let Ars Technica take it from here, with a longer quote: “[The Series X] is a remarkable $499 machine. It's sleek, it's powerful, and its high-end games currently load at higher speeds than my own $1,000-plus testing PC can manage. Meanwhile, the X's diminutive cousin/sibling/homeboy, Xbox Series S, is remarkably efficient for its size, price, and power draw. We certainly haven't seen a "next-gen" gaming machine this small and quiet since the cartridge era, and in some ways, its emphasis on "next-gen, but lower-res" is a smashing success."

“But [...] I can't definitively confirm that the $299 Series S locks onto Microsoft's inherent promise: same gameplay as Series X, with the kinds of downgrades you can't perceive on a 1080p TV. Sometimes, that pans out exactly as advertised, especially with first-party software like Gears 5 and Sea of Thieves. But with one major performance outlier as of press time, and some concerns about its value compared to Series X, I wade into the Series S half of this review more reluctantly than I'd like.”

That performance issue was with Assassin's Creed Valhalla, where the Series S capped out at 30fps, vs the expected 60 fps on Series X. That’s a big problem if it’s not a pre-release bug, and makes the Series S harder to stamp as a success.

The good news is the switch from 30fps to 60fps is being called night and day, and older games running more smoothly will be great to replay.

But… The Day 1 library cupboard is basically bare. Engadget noted “...there aren't many compelling new games to make it a "must buy" $500 system,” thanks to the delays with Halo Infinite for one, and no pre-installed games on the system, like the PlayStation 5’s Astro's Playroom, which comes with every system.

It doesn’t mean the Series X won’t come into its own before long, but Xbox One X owners aren’t missing out. There’s no overwhelming monster title that has to be seen to be believed, just yet.

The not-so-secret weapon for the Xbox is Game Pass, or Microsoft’s “Netflix for video games.”

Game Pass is, of course, available on PC and Xbox now, but it’s now a key pillar for Microsoft, and the Series X can play all of these games run at max or almost-max.

A lot of the reviews are saying Game Pass is by no means required, but it is strongly recommended.

Given the verdict is so strongly positive, without some of the hiccups that can plague new releases, this feels like a pertinent final word from The Verge:

“There’s one big question that remains for me with the Xbox Series X: when will Microsoft’s 23 first-party studios deliver the next-gen games to truly show what this console is capable of? Powerful hardware and a sleek user experience are only part of the mix. Microsoft need the games to really make the Series X sense something brand-new.”

So, shall Sony have the upper hand with exclusive titles more readily available on PlayStation? Is the Dual AI controller really that good? What else will come between them to make purchasing decisions easier? We’ll know more when that embargo drops, probably towards late next week.

Apple’s M1 chip, and new M1 Macs

noreply@blogger.com (kulbhushan rai) — Sun, 22 Nov 2020 20:30:00 +0000

Apple’s M1 chip, and new M1 Macs

credit : Apple

Apple’s event yesterday introduced its Arm-based M1 chip as its new Apple atomic number 14 chipset, and declared 3 new Macs that may sport the no-longer-Intel hardware: the 13-inch MacBook Air, 13-inch MacBook professional, and a surprise, the waterproof mini. The new Macs look as regards to identical, with some keyboard changes, and also the main promise is additional battery life.

To be clear, these area unit the low-end Macs obtaining a boost:

They go on sale next week, at additional or less at constant costs because the current Intel versions.

We haven’t seen any reviews nevertheless from freelance sources.

That’s the highest line.

The M1 chip:

Finally, we tend to saw some restricted detail into the primary Apple atomic number 14 system-on-a-chip (SoC) for Macs. designed on a 5nm method, with 16B transistors (up thirty fifth from the A14), 8-core C.P.U. (four performance cores, four high-efficiency cores), up to 8-core GPU, and a 16-core neural engine.

credit : Apple

The integrated chipset suggests that shopping for a replacement Apple waterproof with its atomic number 14 is additional like Associate in Nursing iPad: you simply select RAM, and storage size.

I was supremely unsuccessful that Apple didn’t offer North American country real information on what it's here with the M1. we tend to solely saw glimpses through Apple-tinted glasses and animations.

Much of what Apple aforesaid was rigorously or perhaps bizarrely framed to seem nice. for instance, it secure, on several occasions, “up to 5x” higher C.P.U. performance increase by three multiple in graphical processor unit however the key's that it depends on your reference. because it seems, Apple will unharness the fineprint, however that creates comparisons clearly weak.

Apple additionally unrolled phrases just like the MacBook Air is “faster than ninety eight of laptops oversubscribed last year,” that is purposeless.

The crux of that's that Apple doesn’t break down class or evaluation. The immense vary of laptops oversubscribed area unit entry-level and budget devices that area unit easy, battery-life targeted. It includes $270 laptops, $350 laptops, and every one the low-end that area unit oversubscribed to most of the people. the common asking price is around $650.

Apple is super careful {to pick|to select|to select} and choose its figures here — the MacBook Air is $999. Yes, it ought to be quicker than most computer laptops. Is it quicker than $999 laptops?

Final purpose on this: only 1 of the highest fifty bestselling computer laptops from Amazon prices quite the MacBook Air. PCs, for several individuals, aren’t recreation or professional inventive devices.

And the reason I’m holding myself be annoyed is explained during this fabulous deep dive from Anandtech, that is as shut as we’ll get to knowing M1 performance now: "Apple claims the M1 to be the quickest C.P.U. within the world. Given our information on the A14, beating all of Intel's styles, and simply falling wanting AMD's newest 5950X Zen3 – the next clocked Firestorm higher than 3GHz, the five hundred larger L2 cache, Associate in Nursingd an unleashed TDP, we are {able to} definitely believe Apple and also the M1 to be able to reach that claim."

The seemingly performance, and Apple’s ability to enhance its platform through the years, appearance amazingly smart and makes Intel appearance amazingly slow.

We’re wanting forward to freelance benchmarks terribly much!

MacOS geographical area is out tomorrow, November twelve, too.

Battery, cooling keyboard:

Where Apple did speak additional numbers was battery. Taking a additional holistic approach with Apple atomic number 14, and following the higher efficiencies we’ve seen from different laptops running Arm-based atomic number 14, there area unit massive battery life gains.

Apple noted a rise in battery life for the maximum amount as between vi and ten hours, whereas batteries stay constant size.

The MacBook Air currently has no fan, with solely passive cooling and Apple suggesting no performance or heating problems once beneath load. can that employment out? Some commentators suppose it’s purposefully limiting.

Oh, and a few of the new MacBook Air operate keys have completely different operate

It’s genuinely curious that Apple didn’t embrace 4G LTE property, even as it will with the iPad vary, that many of us love. Not that Macs have had this within the past, however Arm-based chipsets and modems area unit the bread and butter of Apple’s iPhone and iPad. It makes an excessive amount of sense.

I guarantee Apple will this at some purpose, it should simply be it needed to supply the equivalent device for currently, and later add additional options and complexness to its direct future updates.

Apple didn’t place out a touchscreen version waterproof either, despite noting that apps written for iOS/iPadOS currently run on macOS geographical area with Apple atomic number 14 hardware.

The M1 Macs won’t support external GPUs (Engadget).

Questions:

Massive question: what’s the distinction between the new MacBook Air and MacBook Pro? Apple didn’t create this clear, however the Air will have a seven core GPU, the professional eight cores, and a “USB-C power port” on the professional. And except for that, the Air is lighter and agent, the professional heavier. that offers the professional 2 hours higher battery life, it's a devotee, it's barely Bar, louder speakers, higher mics… and also the screen will go a hundred nits brighter? It simply looks the variations here create the professional higher, however $300 better?

Oh boy I can’t watch for comparisons.

More serious queries. Apple is charging full worth for a transition product here.

It’s protruding to charging high-end costs for what isn’t native performance for pretty much each app that it doesn’t create itself. can each app ever run? Apple's dev notes mention that it's someone does not support each Intel extension.

I’m certain apps like Firefox or Airmail or LastPass can work. however it’s the one-man-developer apps which will struggle.

Apple is merely providing a soap of 16GB of RAM with this lineup, suggesting limitations (The Verge).

Fun:

Apple brought back the waterproof startup sound, created by Jim Reekes.

PUBG LATEST UPDATES AND NEWS

noreply@blogger.com (kulbhushan rai) — Sat, 21 Nov 2020 09:11:00 +0000

LATEST NEWS ABOUT PUBG IS IT STILL ON HOLD FOR GOVEMENT APPROVAL ?OR COUNT DOWN IS START ! LET'S SEE

Credit: PUBG

When PUBG was prohibited by the Central Government following the tensions between Indian and Chinese troopers in Galwan, the key reason cited was the stealing Associate in Nursingd transmittal users' knowledge in an unauthorized manner to servers that have locations outside Republic of India. Now, with PUBG Mobile set to comeback to Republic of India with a bang, one major issue can make sure that the launch of PUBG Mobile may be a major success. in keeping with reports, KRAFTON, that may be a collective of freelance game development groups accountable for numerous amusement properties like PUBG and Biu-Mandara have engaged with Microsoft Azure.

How will this development impact PUBG Mobile India? it's a colossal development on the protection front. Microsoft Azure may be a cloud computing service created by Microsoft for building, testing, deploying, and managing applications and services through Microsoft-managed knowledge centers. Microsoft Azure manages the computing and storage of resources on Microsoft’s knowledge centers and this can be what primarily keeps the information, like servers and user data, secure.

The secure and safe storage of user data is what is going to guarantee PUBG Mobile Republic of India makes a grand comeback. Security breach of user knowledge was cited because the major reason behind the PUBG Mobile ban. With Tencent, the Chinese entity conjointly being interrupt from the Indian market and KRAFTON arrival with Microsoft Azure, PUBG Mobile’s passage to Republic of India is currently nearly assured.

PUBG Mobile {india|India|Republic of Republic of India|Bharat|Asian country|Asian nation} is creating a grand comeback to the Indian market once being prohibited for a few of months by the govt. of India. The trailer for the Republic of India launch is seemingly prepared and also the game might be out there to Indian users by the top of the year. There are some pre-registrations on the TapTap page for each IoS and golem for PUBG Mobile however the credibleness isn't being confirmed. PUBG Corporation has not discharged a political candidate statement concerning the sport and it’s launch in Republic of India. However, there's one development which may alter the face of Esports within the country.

According to one user, there's aiming to be one group discussion on Nov twenty four wherever the main points of the prize pool are going to be discovered. If reports area unit to be believed, the prize pool for PUBG Mobile Republic of India once it'll be launched are going to be a staggering Rs half-dozen large integer. The Twitter user, that has the handle @TSMentGHATAK, “6 crores 1st prize for pubg tournament! Surprised?! Min earnings 40k-2L for tier one groups to large prizepools that will increase each season. “ESPORTS” the start of a replacement era. this can be the right time to undertake your hand in esports.”

Many people have stressed that the prize can mean that nobody can have it simple and it'll involve many exertions and dedication from the players.

PUBG’s grand comeback

according to a report by within Sport, Republic of India pre-registrations for golem and iOS have currently opened for choose users World Health Organization area unit a locality of faucet faucet game sharing community. The app has already been registered by over three hundred,000 users and is presently rated nine.8/10. But, rather like FAU-G, there's no official announcement from PUBG corporation which has thrown additional confusion amongst gamers.

For the last period of time, there has been loads of dialogue concerning the re-launch of PUBG game. PUBG players area unit currently thirstily looking forward to their favorite game to come back. however within the in the meantime, another excellent news has arrived concerning the user ID of the sport players. Here's what the excitement is concerning.

CREDIT: PUBG

According to business executive Sports, the recent ID of users can add PUBG Mobile users and that they won't have to be compelled to produce a separate ID. The Indian version will run with the ID being employed in PUBG international to this point.

Reports have aforesaid that PUBG Mobile Republic of India are going to be Associate in Nursing updated version of the sport. The Indian version are going to be totally different from the world version.

AMD vs Nvidia

noreply@blogger.com (kulbhushan rai) — Fri, 30 Oct 2020 03:37:00 +0000

AMD has disclosed new flagship Radeon GPUs, high-end video cards beginning with the Radeon RX 6800, RX 6800 noise and also the top-spect RX 6900 noise.

These area unit all designed by TSMC on the 7nm node, and have AMD’s new RDNA2 GPU design, that is getting used within the new Xbox Series X and PlayStation five.a

This backbone might serve many lots of consoles over future few years, in conjunction with all future GPUs and APUs from AMD. It’s create or break stuff.

AMD’s occupation the primary RDNA2 GPU the Navi twenty one, or “Big Navi”, and these aim directly at Nvidia’s simply discharged GeForce RTX 30-series, with the RTX 3090, 3080, and 3070 severally.

(The RTX 3090 unharness was the one that sent gamers mad, and caused pre-order website crashes and scalping and varied kerfuffles, and you continue to can’t get a 30-series currently at regular prices; they simply don’t exist.)

AMD has secure that won’t happen, and is cathartic the RX 6800 and RX 6800 noise on Gregorian calendar month eighteenth, and also the top-spec 6900 noise in additional restricted quantities on Dec. 8th.

As for valuation, the RX 6800 starts at $579, RX 6800 noise for $649, and also the 6900 noise goes for $999, that is AMD golf shot on a pleasant premium for those that need to ante up.

We didn’t see deep technical info from AMD however the specs were revealed and show twenty six.8B transistors housing up to eighty CUs (compute units), with 16GB of GDDR6. And there’s ‘Infinity Cache’ that adds power and quite double the information measure.

Those CUs area unit half-hour additional power-efficient and clocked half-hour quicker over the previous generation, because of the RDNA2 design.

As a comparison, the PS5 can use thirty six CUs at higher frequencies, the Xbox Series X fifty two CUs at lower frequencies, and also the Series S twenty CUs at lower freqs once more, and by no suggests that is that the top story of the computing power, however even as AN example of total console price vs one GPU on sale here for laptop builders.

What it means:

It looks like AMD is commercialism blows with Nvidia, that is success.

As Gizmodo place it: Hot damn, AMD did it, “This might okay be the generation of AMD hardware that finally puts it neck-and-neck with its competitors, not simply slightly behind in a very shut second.”

It suggests that shopping for AN AMD GPU may be a real possibility, instead of simply assumptive the simplest is with Nvidia because it has been for years.

Crucially, AMD didn’t bit on its ray tracing performance, and still AMD has no answer to CUDA for developers and people wanting raw reason power.

So, there area unit many unknowns as we have a tendency to look ahead to reviews and Nvidia has additional in its bag thus to talk..

And for many folks, unless you’re running a recreation setup at extremist settings and have a high-end show, most casual to regular-ish gamers with a 1080p monitor and 60Hz refresh rate and a random HDMI cable aren’t progressing to want one among these beasts.

But it’s fun to appear at, and it’s nice to visualize AMD throwing down against Nvidia here, and against Intel in CPUs.

We expect reviews and benchmarks.

Speaking of, Ars Technica features a nice inspect the Nvidia RTX 3070, discharged simply each day before AMD threw down with the RX 6000 series.

Mi 10T , Mi10T Pro by Xiaomi.

noreply@blogger.com (kulbhushan rai) — Sun, 18 Oct 2020 17:47:00 +0000

Mi 10, Mi10t Pro by Xiaomi

Credit : Xiaomi Mi 10t , 10t Pro.

Mi 10T and Mi 10T professional smartphones are launched in Asian nation once their world debut in Sept. The phones follow the Mi ten and also the Mi ten professional that were globally disclosed back in March. The Mi ten had created its thanks to the Indian market however the Mi ten professional was ne'er launched. The Mi 10T and Mi 10T professional ar battery-powered by octa-core Qualcomm flower processors and are available with triple rear camera setups. the 2 models conjointly boast of high refresh rate displays.

Mi 10T, Mi 10T Pro: value in India , Offers

The Mi 10T is priced at Rs. 35,999 for the 6Gegabite+ 128Gegabite variant and Rs. 37,999 for the 8GB + 128GB variant. The phone is obtainable in Cosmic Black and satellite Silver color choices. The Mi 10T professional, on the opposite hand, is priced at Rs. 39,999 for the lone 8GB + 128GB model. it's offered in Aurora Blue, Cosmic Black, and satellite Silver colors.

The Mi 10T and also the Mi 10T professional pre-orders can commence Gregorian calendar month sixteen via Mi.com, Flipkart, Mi Home stores. there's no word on a shipping date straight away. In terms of the pre-order offers, throughout the massive Billion Days sale on Flipkart, the Mi 10T series patrons can arise to Rs. 3,000 as bank cashback, extra Rs. 2,000 on exchange, and no-cost EMI choices.

Xiaomi Mi 10T 5G outline

Xiaomi Mi 10T 5G smartphone was launched on thirtieth Sept 2020. The phone comes with a half-dozen.67-inch touchscreen show with a resolution of 1080x2400 pixels and a facet quantitative relation of 20:9. Xiaomi Mi 10T 5G is battery-powered by associate octa-core Qualcomm flower 865 processor. It comes with 6GB of RAM. The Xiaomi Mi tenT 5G runs mechanical man 10 and is battery-powered by a 5000mAh non-removable battery. The Xiaomi Mi 10T 5G supports proprietary quick charging.

As way because the cameras ar involved, the Xiaomi Mi 10T 5G on the rear packs a 64-megapixel primary camera with associate f/1.89 aperture and a picture element size of zero.8-micron; a second 13-megapixel camera with associate f/2.4 aperture and a picture element size of one.12-micron associated a 3rd 5-megapixel camera with associate f/2.4 aperture and a picture element size of one.12-micron. The rear camera setup has optical device. It sports a 20-megapixel camera on the front for selfies, with an f/2.2 aperture and a picture element size of zero.8-micron.

The Xiaomi Mi XT 5G runs MIUI twelve supported mechanical man 10 and packs 128GB of built-in storage. The Xiaomi Mi 10T 5G could be a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Xiaomi Mi 10T 5G measures a hundred sixty five.10 x 76.40 x 9.33mm (height x dimension x thickness) and weighs 216.00 grams. it had been launched in Cosmic Black and satellite Silver colors.

Connectivity choices on the Xiaomi Mi 10T 5G embrace Wi-Fi 802.11 a/b/g/n/ac/Yes, GPS, Bluetooth v5.10, NFC, Infrared, USB Type-C, 3G, and 4G (with support for Band forty utilized by some LTE networks in India). Sensors on the phone embrace measuring system, close light-weight device, compass/ meter, gyroscope, proximity device, and fingerprint device. The Xiaomi Mi 10T 5G supports face unlock.

As of eighteenth Gregorian calendar month 2020, Xiaomi Mi 10T 5G value in Asian nation starts at Rs. 35,999.

iPhone 12 Pro Max , iPhone 12 , iPhone 12 mini

noreply@blogger.com (kulbhushan rai) — Thu, 15 Oct 2020 05:42:00 +0000

iPhone 12 Family is Here Now

iPhone 12pro max/mini/12

price of iPhone 12 non pro approx. 799$

credit: Apple

The iPhone twelve mini and iPhone twelve square measure primarily a similar phone, solely differing in size. a similar is usually true of the iPhone twelve professional and iPhone twelve professional GHB. wherever the iPhone twelve is that the iPhone the majority ought to most likely purchase, the iPhone twelve professional and professional GHB square measure for power users UN agency need the final word iPhone.

credit: apple

Let’s begin with the non-Pro models. The iPhone twelve mini and iPhone twelve every embrace the 5G, display, processor, and code noted on top of. The twelve mini contains a five.4-inch show (2,340 x 1,080) and therefore the twelve contains a vi.1-inch screen (2,532 x 1,170). The boat-shaped notch remains. whereas the front has the Ceramic protect, the rear is protected with pongid Glass. The frame is created from aluminium. the whole chassis is rated IP68 for cover from dirt and water.

You’ll realize a two-camera system on the iPhone twelve mini and iPhone twelve. each the ultra-wide angle and customary lenses have 12MP sensors. Apple says the ultra-wide has associate aperture of f/2.4 and a 120-degree field of read, whereas the quality camera has associate aperture of f/1.6. customary options embrace portrait mode with depth management, 5x digital zoom, sapphire crystal lens covers, 100% focus pixels, night mode, panorama, and OIS. Advanced options embrace sensible HDR three, that brings out additional detail and higher adjusts for color, contrast, and noise. Deep Fusion and process photography facilitate mix pictures to get the final word in distinction.

Video capture is made. You’ll realize 4k resolutions on the market at twenty four, 30, and 60fps, yet as electrical engineer Vision up to 30fps. Slow-motion support in 1080p reaches 240fps. maybe the foremost notable new feature is Night Mode Time-lapse. The camera’s extended dynamic vary permits it to capture night scenes in time-lapse video formats.

Credit: Apple

The front, or True Depth, camera rates 12MP at f/2.2 and carries over several of a similar capabilities because the main cameras, like Night Mode, Deep Fusion, and sensible HDR three.

First up, the materials. wherever the iPhone twelve comes in aluminium, the iPhone twelve professional and professional GHB improve to stainless-steel. Moreover, gone square measure the fun colours in exchange for silver, graphite, gold, and pacific blue. The screens live vi.1 inches (2,532 x 1,170) and 6.7 inches (2,778 x 1,284) across the diagonal for the professional and professional GHB, severally.

Where the professional models very up the sport comes within the camera department. They advance to three-camera systems and supply pro-level options untouchable to the regular models. the professional offers 13mm ultra-wide, 26mm customary, and 52mm exposure cameras, all at 12MP. This ends up in 2x optical zoom and a complete zoom vary of 4x. the professional GHB offers 13mm ultra-wide, 26mm customary, and 65mm exposure cameras, all at 12MP. This ends up in two.5x optical zoom and a complete zoom vary of 5x. Apple says the exposure camera within the professional GHB, especially, is its largest ever device and it permits in eighty seven additional light-weight than the forerunner.

Both professional models feature measuring device (light sleuthing and ranging), that adds a completely new dimension of photography. as a result of measuring device creates 3D maps of the atmosphere, the professional models square measure able to use measuring device not just for increased reality applications, however quicker optical device within the dark. Apple claims the iPhone professional models will focus within the dark up to 6x quicker than previous iPhones, that helps speed up the capture method. Moreover, focus are going to be correct.

Photographers get Apple ProRAW, a brand new format that blends multi-frame process to supply the simplest of each RAW and JPEG files in one. It offers the artistic management over RAW with the simplicity of JPEG. This feature can arrive later this year.

credit : Apple

Apple didn’t ignore video. The iPhone twelve professional and professional GHB will capture 10-bit HDR video with up to 700 million colours. Moreover, the phones supply a live preview of the footage as you shoot. It may record in electrical engineer Vision HDR, wherever each single frame is run through a bar chart and processed by the A14 applied science Neural Engine. you'll even edit the electrical engineer Vision files directly on the iPhone.

Java

noreply@blogger.com (kulbhushan rai) — Sat, 10 Oct 2020 08:09:00 +0000

Most useable programming language in the world.

Java can be a extrem-level artificial language originally developed by Sun Microsystems and launched in mid month of1995. Java runs on a range of platforms, like Windows, Mac OS, and therefore the numerous versions of UNIX system.

Why to be told java Programming?

Java may be a should for college students operating |and dealing} professionals to become an excellent computer user specially after they square measure working in code Development Domain. i will be able to list down a number of the key benefits of learning Java Programming:

Object headed headed In Java, everything is Associate in Nursing Object. Java may be simply extended since it's supported the item model.

Platform freelance freelance in contrast to several different programming languages together with C and C++, once Java is compiled, it's not compiled into platform specific machine, rather into platform freelance computer memory unit code. This computer memory unit code is distributed over the net and understood by the Virtual Machine (JVM) on whichever platform it's being run on.

Simple straightforward Java is meant to be simple to be told. If you perceive the essential conception of OOP Java, it might be simple to master.

Secure − With Java's secure feature it allows to develop virus-free, tamper-free systems. Authentication techniques square measure supported public-key secret writing.

Architecture-neutral − Java compiler generates Associate in Nursing architecture-neutral object file format, that makes the compiled code workable on several processors, with the presence of Java runtime system.

Portable moveable Being architecture-neutral and having no implementation dependent aspects of the specification makes Java moveable. Compiler in Java is written in ANSI C with a clean movability boundary, that may be a POSIX set.

Robust sturdy Java makes a trial to eliminate error prone things by action in the main on compile time error checking and runtime checking.

Applications of Java Programming

The latest unleash of the Java customary Edition is Java SE eight. With the advancement of Java and its widespread quality, multiple configurations were engineered to suit numerous kinds of platforms.

The new J2 versions were renamed as Java SE, Java EE, and Java Maine severally. Java is certain to be Write Once, Run anyplace.

Multithreaded − With Java's multithreaded feature it's doable to jot down programs which will perform several tasks at the same time. This style feature permits the developers to construct interactive applications which will run swimmingly.

Interpreted understood Java computer memory unit code is translated on the fly to native machine directions and isn't hold on anyplace. the event method is a lot of fast Associate in Nursingd analytical since the linking is an progressive and lightweight method.

High Performance − With the employment of Just-In-Time compilers, Java allows high performance.

Distributed − Java is meant for the distributed surroundings of the net.

Dynamic − Java is taken into account to be a lot of dynamic than C or C++ since it's designed to adapt to Associate in Nursing evolving surroundings. Java programs will carry intensive quantity of run-time info which will be accustomed verify and resolve accesses to things on run-time.

Audience

This tutorial has been ready for the beginners to assist them perceive the essential to advanced ideas associated with Java artificial language.

Prerequisites

Before you begin active numerous kinds of examples given during this reference, we tend to assume that you just square measure already privy to pc programs and programming languages.

javascript

noreply@blogger.com (kulbhushan rai) — Thu, 08 Oct 2020 07:58:00 +0000

Most Demandable and trending programming language in the world.

JavaScript.

What is JavaScript ?

JavaScript can be a dynamic creating acts language. it's light-weight and most typically used as an area of sites, whose implementations enable client-side script to act with the user and create dynamic pages. it's associate taken programing language with object-oriented capabilities.

JavaScript was initial referred to as LiveScript, however Netscape modified its name to JavaScript, presumably as a result of the joy being generated by Java. JavaScript created its debut in Netscape a pair of.0 in 1995 with the name LiveScript. The all-purpose core of the language has been embedded in Netscape, web person, and alternative internet browsers.

The ECMA-262 Specification outlined a regular version of the core JavaScript language.

JavaScript may be a light-weight, taken programing language.

Designed for making network-centric applications.

Complementary to and integrated with Java.

Complementary to and integrated with hypertext mark-up language.

Open and cross-platform

Client-Side JavaScript

Client-side JavaScript is that the commonest type of the language. The script ought to be enclosed in or documented by associate hypertext mark-up language document for the code to be taken by the browser.

It means an online page needn't be a static hypertext mark-up language, however will embrace programs that act with the user, management the browser, and dynamically produce hypertext mark-up language content.

The JavaScript client-side mechanism provides several benefits over ancient CGI server-side scripts. as an example, you would possibly use JavaScript to see if the user has entered a legitimate e-mail address during a kind field.

The JavaScript code is dead once the user submits the shape, and as long as all the entries square measure valid, they might be submitted to the online Server.

JavaScript is accustomed lure user-initiated events like button clicks, link navigation, and alternative actions that the user initiates expressly or implicitly.

Advantages of JavaScript

The deserves of mistreatment JavaScript square measure square measure

Immediate feedback to the guests guests they do not have to be compelled to anticipate a page reload to visualize if they need forgotten to enter one thing.

Richer interfaces − you'll be able to use JavaScript to incorporate such things as drag-and-drop elements and sliders to allow an expensive Interface to your website guests.

Limitations of JavaScript

We cannot treat JavaScript as a full-fledged programing language. It lacks the subsequent necessary options options

Client-side JavaScript doesn't enable the reading or writing of files. This has been unbroken for security reason.

JavaScript can't be used for networking applications as a result of there's no such support out there.

JavaScript does not have any multi-threading or digital computer capabilities.

Once again, JavaScript may be a light-weight, taken programing language that permits you to create interactivity into otherwise static hypertext mark-up language pages.

JavaScript Development Tools

One of major strengths of JavaScript is that it doesn't need dear development tools. you'll be able to begin with a straightforward text editor like tablet. Since it's associate taken language within the context of an online browser, you do not even got to get a compiler.

To make our life easier, numerous vendors have come back up with terribly nice JavaScript writing tools. a number of them square measure listed here −

Microsoft FrontPage − Microsoft has developed a well-liked hypertext mark-up language editor referred to as FrontPage. FrontPage conjointly provides internet developers with variety of JavaScript tools to help within the creation of interactive websites.

Macromedia Dreamweaver maxwell maxwell Macromedia Dreamweaver maxwell may be a highly regarded hypertext mark-up language and JavaScript editor within the skilled internet development crowd. It provides many handy prebuilt JavaScript elements, integrates well with databases, and conforms to new standards like XHTML and XML.

Macromedia HomeSite five five HomeSite five may be a well-liked hypertext mark-up language and JavaScript editor from Macromedia which will be accustomed manage personal websites effectively.

Where is JavaScript these days ?

The ECMAScript Edition five commonplace are going to be the primary update to be free in over four years. JavaScript a pair of.0 conforms to Edition five of the ECMAScript commonplace, and therefore the distinction between the 2 is extraordinarily minor.

The specification for JavaScript a pair of.0 is found on the subsequent site: http://www.ecmascript.org/

Today, Netscape's JavaScript and Microsoft's JScript adapt to the ECMAScript commonplace, though each the languages still support the options that aren't an area of the quality.

Random Access Memory And Its Types

noreply@blogger.com (kulbhushan rai) — Thu, 08 Oct 2020 07:35:00 +0000

RAM(Random Access Memory)

may be a a part of computer’s Main Memory that is directly accessible by processor. RAM is employed to scan and Write information into it that is accessed by processor willy-nilly. RAM is volatile in nature, it suggests that if the ability pops, the hold on data is lost. RAM is employed to store the info that's presently processed by the processor. Most of the programs and information that area unit modifiable area unit hold on in RAM.

Integrated RAM chips area unit on the market in 2 form:

SRAM(Static RAM)

DRAM(Dynamic RAM)

The SRAM reminiscences include circuits capable of retentive the hold on data as long because the power is applied. which means this kind of memory needs constant power. SRAM reminiscences area unit accustomed build Cache Memory.

SRAM Memory Cell: Static reminiscences(SRAM) area unit memories that include circuits capable of retentive their state as long as power is on. so this kind of reminiscences is named volatile reminiscences. The below figure shows a cell diagram of SRAM. A latch is made by 2 inverters connected as shown within the figure. 2 transistors T1 and T2 area unit used for connecting the latch with 2 bit lines. the aim of those transistors is to act as switches that may be opened or closed below the management of the word line, that is controlled by the address decoder. once the word line is at 0-level, the transistors area unit turned off and therefore the latch remains its data. for instance, the cell is at state one if the logic price at purpose A is one and at purpose B is zero. This state is maintained as long because the word line isn't activated.

For scan operation, the word line is activated by the address input to the address decoder. The activated word line closes each the transistors (switches) T1 and T2. Then the bit values at points A and B will transmit to their individual bit lines. The sense/write circuit at the tip of the bit lines sends the output to the processor.

For Write operation, the address provided to the decoder activates the word line to shut each the switches. Then the bit price that to be written into the cell is provided through the sense/write circuit and therefore the signals in bit lines area unit then hold on within the cell.

DRAM

DRAM stores the binary data within the kind of electrical charges that applied to capacitors. The hold on data on the capacitors tend to lose over a amount of your time and so the capacitors should be sporadically recharged to retain their usage. the most memory is usually created from DRAM chips.

DRAM Memory Cell: although SRAM is incredibly quick, however it's big-ticket attributable to its each cell needs many transistors. comparatively more cost-effective RAM is DRAM, because of the utilization of 1 semiconductor unit and one capacitance in every cell, as shown within the below figure., wherever C is that the capacitance and T is that the semiconductor unit. data is hold on during a DRAM cell within the kind of a charge on a capacitance and this charge must be sporadically recharged.

For storing data during this cell, semiconductor unit T is turned on ANd an acceptable voltage is applied to the bit line. This causes a best-known quantity of charge to be hold on within the capacitance. once the semiconductor unit is turned off, because of the property of the capacitance, it starts to discharge. Hence, the data hold on within the cell may be scan properly given that it's scan before the charge on the capacitors drops below some threshold price.

Types of DRAM

There area unit chiefly five sorts of DRAM:

Asynchronous DRAM (ADRAM): The DRAM represented on top of is that the asynchronous sort DRAM. The temporal order of the device is controlled asynchronously. A specialised memory managementler circuit generates the mandatory control signals to manage the temporal order. The processor should take into consideration the delay within the response of the memory.

Synchronous DRAM (SDRAM): These RAM chips’ access speed is directly synchronous with the CPU’s clock. For this, the memory chips stay prepared for operation once the processor expects them to be prepared. s. SDRAM is commercially on the market as modules incorporating multiple SDRAM chips and forming the desired capability for the modules.

Double-Data-Rate SDRAM (DDR SDRAM): This quicker version of SDRAM performs its operations on each edges of the clock signal; whereas a regular SDRAM performs its operations on the rising fringe of the clock signal. Since they transfer information on each edges of the clock, the info transfer rate is doubled. To access the info at high rate, the memory cells area unit organized into 2 teams. every cluster is accessed on an individual basis.

Rambus DRAM (RDRAM): The RDRAM provides a really high information transfer rate over a slim CPU-memory bus. It uses varied speeding mechanisms, like synchronous memory interface, caching within the DRAM chips and extremely quick signal temporal order. The Rambus information bus dimension is eight or nine bits.

Cache DRAM (CDRAM): This memory may be a special sort DRAM memory with AN on-chip cache memory buffer the most dynamic RAM

Samsung galaxy S20 FE

noreply@blogger.com (kulbhushan rai) — Mon, 05 Oct 2020 08:43:00 +0000

Samsung galaxy S20 FE: things you should know about Samsung galaxy S20 FE .

Credit: Samsung

Today Samsung took the cover from its new premium galaxy s series .

the Samsung galaxy S20 FE is also stand for Fan Edition .

The Name Fan Edition is Show that the phone offers that things , Samsung consider to be the most of the feature that galaxy S fans Want.

So fan will be find most of the desired multi feature and with best level of specification , here given below .

here in S20 fan will be find every thing about Samsung galaxy s20 fan edition .

we will up to date you here in this blog when we get any extrema changes or update from Samsung here you can can in this blog .

Feature that are attract user are all here.

A premium look , with flagship processor , expandable storage high super AMOLED Display,

Reversible wireless charging , wire less power share and 120GHz Refresh rate screen, triple Rear camera 12,12,8 Megapixel and 32 Megapixel front camera .

the price of the s20 FE is is reduce because you Samsung is launched for his FAN so its price is less compare to other flagship device and Samsung provide so many color option in S20 FE .

Most important things that declare by Samsung is , The Samsung galaxy said they will provide another 3 year update for S20 Fe user that really very good update from Samsung to user, Suppose in current scenario android is running in version 10 os in smartphone so FE user will updated by version 13.

that mean you will update your smartphone in future with android by 11,12,13.

There is some highlighted feature that attract user is its 3x optical zoom feature, that mean you are able to take 30x digital zoom by with this Fe really great feature.

There is also bundle of software feature for the camera . there is Dark mode hyper lapse which you to capture perfect shoot and adorable picture .

Here is some specification of Samsung galaxy s20 FE is given below :-

Battery wise S20 fe comes with 4500mah battery.

Display wise:- 6.5inch SAmoled , infinity o gorilla glass FHD+ {2100 x 1080} resolution display, 407 ppi + 120ghz refresh rate. display.

CPU wise:- Samsung galaxy 5g modal comes with Qualcomm SD 865.

4G modal comes with samsung EXynos 990.

GPU wise 5g modal comes with Adreno 650. check it out here in detail about .

4g modal comes with ARM mali G77 .

Random Access Memory wise:- samsung galaxy S20 Fe comes with 6GB LPDDR5 ..

Camera Wise:- 12Mp wide range dual pixel OIS.F1.8, 1.8 micro m.

12MP ultra wide / F2.2 .8

8MP telephoto , with 3x digital zoom ois, 30 x Digital zoom.

Front Camera comes with 32MP.

OS wise :- Android 10.

Audio Wise:- Stereo speaker Dolby Atom support.

Credit: Samsung Galaxy S20 FE

Graphical processor unit {Tech News}

noreply@blogger.com (kulbhushan rai) — Mon, 28 Sep 2020 00:30:00 +0000

GPU:- graphical processor unit are an necessary part of most smartphone in this era . with the help of GPU the performance of the phone is improve in video , audio , games and other state or where mostly use Graphic .

we will discuss here some GPU that are used in mostly smartphone for improve their performance at next level.

ARM Mali is mutual graphical processor unit family with 40% near of all smartphone , integrated with it.

QUALCOMM Adreno cover 24% , its is presently used in mostly smartphone and achieved the Rank 3rd most used graphical processing unit family .

credit:- ARM Mali.

Mali Graphic Processor .

ARM Mali G78:- Mali g78 is second generation flagship graphical processing unit design and manufactured by Mail-valhall Architecture .

Arm Mail g78 enabling the best level digital for consumer .

Asynchronous top rank for reduce power consumption increase battery life for up coming generation device.

This graphical processor unit improve the machine learning enabling which more realistic gaming experience in smartphone.

ARM Mali-G68:- Design And manufactured by Valhall Graphical processor unit for the sub flagship premium hardware in market .

less power consumption

increase battery life .

improvement performance in gaming & video and audio as well.

ARM Mali-G77: - Arm mali g77 is the first generation graphical processor unit design by VALHALL .

machine learning of the device is increased by 62% by previous version

improve gaming experience.

improvement due to super fast engine.

Credit: Qualcomm Adreno

Adreno is developed by Qualcomm for graphical processor unit used in 24% of Soc based smartphone.

here we discuss about only latest GPU in market. because Adreno has very huge background family😁

Qualcomm Adreno 640 :-

This graphical processor unit integrated with Snapdragon 855 & 855+ processor Adreno 640 gpu is able to do 20% more performance over Adreno 630.

while it is built with 7 Nano meter architecture manufacturer that make it 22% more efficient in performance.

Adreno 640 clock Rate -- 587 MHz .

technology/ Architecture -- 7nm

In Qualcomm Snapdragon 855/855+ Gpu based speed 250MHz in Boost/turbo 675MHz.

Main function of the Graphical processor unit now day for user is to maintain FRAME-RATE during heavy Gameplay in smartphone.

In detail overview about Processor click-here.

GPU.

Image Enhancement in Digital image processing

noreply@blogger.com (kulbhushan rai) — Sun, 27 Sep 2020 00:30:00 +0000

Image Enhancement : image enhancement is the process on image so that the result is more suitable then the original image for a specific application.

these are two categories of image enhancement :-

1) Spatial Domain

2)frequency Domain

Spatial Domain :- spatial domain technique operate directly on the pixel of the image as imposed spatial process can be denoted by Expression

g(x,y) . T[f(x,y)]

where f(x,y) is the input of the image

g(x,y) is the output of the image .

T is an operator on 'f define over neighborhood of point {x,y} the operator can apply to a single image or to a set of image origin.

the given diagram show the basic implementation of equation 1 to 0 single image ,

the point[x,y] is as location in the image & the small region show containing the point is a neighborhood is rectangular centered on {x,y}.

it consist of moving the origin from pixel to pixel & applying the operator "T to the pixel in the neighborhood to get the output at that location .

these for any specific location {x,y} the value of output image 'g as these co-ordinate is equal

to the result of applying "T" operator to the neighborhood with origin at (x,y) in "f".

FREQUENCY DOMAIN :-

it refer to an image after apply Fourier transformation such as DFT {Discrete Fourier transformation} or DCE method that relate to modify Fourier transformation

of or image spatial filtering in which the neighborhood along with pre-defined operation is called spatial mask, kernel , template or window in frequency domain.

The smallest possible neighborhood is of size 1x1 in this case ;g; depends only on the value of {f}

at single point (x,y) and (T) is become transformation function s = T(r).

Problem Solving & Search in AI

noreply@blogger.com (kulbhushan rai) — Sat, 26 Sep 2020 05:48:00 +0000

Problem solving & search in Artificial intelligence :- is process of generating solution from observed data to build a system to solve a particular problem there are four things which need to be consider .

problem solving agent :- it is a type of agent that decide what to do by finding sequence of action that lead to desirable stacks

here is give some definition below.

1. State a state is representation of problem at a given movement.

2. State Space :- a set of all the possible state for a given problem state for a given problem.

3. operation : the available action performed is called operation .

4.initial state position from which the problem solving process start .

5. Goal state :- solution to the problem that assign a numeric cost to each path.

6.Problem space :- it is the environment in which the search take place .

STATE, SPACE, SEARCH {SSS};

Many problem can be represented as a set of state also called the state space and the set of rule of how one state is transfer to other ,

state space can be represented as a set of state also called the state space and the set of rule of how one state is transfer to other.

state space can be represented as a graph in which nodes represent state and links represents action to solve a problem .

example water jug, tic tac toe are the example in state space search.

So SSS for solving a particular problem to follow steps.

1.Define state space that contain all the possible state for solving a problem.

2. Specific one or more states from which the problem solving process starts.

3.Specific one or more state that would be acceptable or solution to the problem.

4.Specific the set of rule that describe the action available (Procedure rule.)

STATE SPACE SEARCH
traversing problem.

Internet and their Applications

noreply@blogger.com (kulbhushan rai) — Sat, 26 Sep 2020 00:30:00 +0000

Internet :-the internet has revolutionized many aspect of our daily life you sent electronic mail i.e email

to a business associated , paid a utility bill, read a newspaper or looked up local movie scheduled al by using internet in our daily live. it is also used for hotel reservation , car bus cottage , train reservation etc.

An internet is couples of network that can communicate and interact conversation with each other . internet is made up of wide and local area network joined by connecting device and switching station . user who want internet connection use the service of internet service provider i.e {ISPs}.

for Internet protocol click here

for Network security introduction click here

for Address and subnetting click here

Applications of the internet is given below , there is so many applications of internet but we covered with important and useable points.

1.MARKETING & SALES :- sales application include teleshopping which use order entry computer connected to internet and online reservation service for hotel airlines and so on examples Amazon, oyo, flipkart etc.

2.FINANCIAL SERVICE :- in this financial service applications include credit history searches about foreign exchange every time upto date and investment services you decide where you want to invest your funds and electronic fund transfer wherever you want to transfer , which allow user to transfer money without going into bank just doing all the things at one place.

3.MANUFACTURING :- for manufacturing process we can use two application of the internet is :

a) Computer Aided Design{CAD}

b) Computer Assisted Manufacturing {CAM}

4. DIRECTORIES SERVICES : it allow list of files to be stored in central location to speed world search operation where all the data are stored you can find it with the help of internet.

communication with internet.

Internet protocol address and Subnetting.

noreply@blogger.com (kulbhushan rai) — Fri, 25 Sep 2020 11:14:00 +0000

IP is an unreliable and connectionless datagram protocol. IP provide no error checking or tracking .an IP address is 32bit address . the IP address are unique.

eg. 0 31

145.10.34.3

working of IP address

range from 0.0.0.0 to 255.255.255.255

subnetting:- we use subnetting with classless addressing . when an organization is granted a block of addresses, it create subnet to meet the needs . the prefix length {n} increase to define the subnet prefix length.

subnet 10 Network subnet host

6bit 10 bit

<------------------------------->

32bit

Physical Address :- 1. physical address is call with another name is "medium access control' MAC or ethernet address or layer second address .

2. physical address is 48bit address represented by in hexadecimal format.

3. physical address is used inside "local area network" LAN network that is with in the signal network.

4.to find the authorized medium access control to unauthorized internet protocol address we need a protocol called RARP.

example MAC address

Logical Address :- 1. logical address is also called network address or layer address.

2. logical address is 32bit address represented by in octets.

3.logical address is used when two or more networks are communicate with each other, there it is used.

4. to find unauthorized network from medium access control address we need a protocol is called by ARP

example IP address

Internet protocol {Network security}

noreply@blogger.com (kulbhushan rai) — Fri, 25 Sep 2020 09:20:00 +0000

IP :- IP become the officially protocol for the internet in 1983, As the internet has evolved so has IP. there have been six version since its inception . we look at the latter three versions here.

version 4 : most network on the internet are currently using version 4. however , this version has significant shortcomings. the primary problem is that the internet address is only 32bits in length with the address space divide into different classes . with the rapid growth of the internet ,this addressing scheme cannot handle the projected numbers of users.

version 5 : version 5 was based on open system interconnection model. this version never went beyond the proposal level due to extensive layer changes and the projected expense.

version 6 : IETF has designed a new version called version 6. in this version , the only protocol that are changed are the ones in the network layer IPv4 becomes IPv6 .ICMPv4 become IGMPv6, IGMP and ARP are merged into ICMP V6 and RARP is deleted.

IPv6 also known as IPng { IP next generation }, uses 128bit {16byte}. address ,

how internet protocol work

versus the 32bit {4bytes} address currently used in version 4. IPv6 can thereby accommodate a larger number of user in version 6 the packet format has been simplified yet at the same time it is more flexible to allow for the future addition of feature .

the new version support authentication , data integrity, and confidentiality at the network layer. it is design to handle the transmission of real time data such as audio video and can carry data from protocol IPng can also handle congestion and route discovery better than the current version

How to earn money online

noreply@blogger.com (kulbhushan rai) — Thu, 17 Sep 2020 19:50:00 +0000

A short introduction about blog for new user or for beginners .

Common question what is *blog .

in simple term blog is a place over internet ,website where person writes regularly about topic that expressed his/her feelings , knowledge in written form and add with pics and links to other page they find interacting.

most trending question on internet how to earn money from blogging .

if you are able to write good content , topics about some information ,current events, etc. people are interacted with your page and visit regular to learn something new on your page, website or blog. after that with the help of Adsence you can earn money from your blog or website.

Note:- good content makes you highlight and popular in crowd and slowly slowly your dream comes true.

Requirement:- any smartphone, laptop, pc, etc.

you need a google account or if you don't have go and sign up with g-mail.

when you get your Email . Search on google for blogger .

And start your dream journey .

with create your first blog page.

create blog

Network security {introduction}

noreply@blogger.com (kulbhushan rai) — Wed, 16 Sep 2020 07:07:00 +0000

Network security :- In simple term to secure the network from in real world from Unauthorized access, from malware, from attackers . to provide better secure infrastructure to user in called NS.

IPsec :- Internet protocol security.

start with new topic:- Network security.

internet protocol security:- collection of protocol designed by the IETF{internet engineering task force} to provide security for a packet at the IP level protocol. IPsec not even define the use of any specific encryption or authentication method . instead it provide a frame work and a mechanism .

Security association:- Ip sec require a logical connection between two hots using a signaling protocol called security association {SA}. Ip sec needs the connectionless ip protocol changed to a connection oriented protocol before security can be applied . As SA connection is a simplex connection are required , once in each direction .As SA connection is Uniquely defined by three elements.

1. A32-bit security parameter index {SPI}, which acts as virtual circuit identifier in connection oriented protocol such as Frame Relay or ATM.

2.The type of the protocol used for security . Authentication header and Encapsulating security payload.

3.The security IP Address.

Two security protocol in IPsec

1. Authentication Header

2.Encapsulation security payload.

Authentication Header:- The Authentication header AH protocol is designed to authenticate the source host and to ensure the integrity of the payload carried by Ip packet, The protocol calculate a message digest, using a hashing function and a symmetric key and insert and digest in authentication header .The AH is put in the appropriate location based on the mode transport or tunnel.

1. An authenticate header is added to the payload with the authenticated date fields set to zero.

2.padding has to chance added to make the total length even for a particular hashing algorithm.

3.The authenticate data are include in the authentication header .

Encapsulation security payload {ESP}:- The AH protocol does not provide privacy , only message authenticate and integrity . IPsec later define an alternative protocol that provide message authentication and integrity and privacy called encapsulation security payload . ESP adds a header and trailer.

The ESP procedure follows these steps:

1.An ESP trailer is added to the payload.

2.the payload and the trailer are encrypted .

3.The ESP header is added

4. The Encapsulation header , payload and Encapsulation trailer are used to create the authentication data.

Tomorrow we start with IP.

Network Security

Artificial intelligence

noreply@blogger.com (kulbhushan rai) — Wed, 16 Sep 2020 07:07:00 +0000

Introduction to Artificial intelligence:-

AI is the branch of engineering employed for the creation of computer that possess come from

intelligence and can be used to solve the real life problem and function with in a limited dome .

AI is a branch of science which deals with helping machine find solution to complex problem in a more human like passion.

A more or less people or efficient approach can be taken depending on the requirement established which influence how artificial the intelligence behavior appear.

Ai is the automation of activities that we do with human thinking , activities such as making problem solving learning

Characteristics / behavior that can consider as intelligence are given below:-

Speech generation and understanding
pattern recognition
Mathematical theorem proving
Reasoning
motion in obstacle filled space learning
understand ambiguity
Handling the complexity
Respond quickly
Computer vision
maintaining knowledge regarding particular task

importance of Artificial intelligence :- you can buy a machine that can play master level chess for few hundred dollars . there is some AI in them , but they play well again people mainly through brute force computer looking at hundred of thousand pf position to beat aa world champion by brute force and known reliable heuristic require being able to look at 200 million position per second.

Ai and related field :-

logical AI what a program knows about the world in general the fact of the specific situation in which it must act and its goal are represented by sentences of some mathematical logical language. The program decided what to do by inferring that certain action are appropriate for achieving its goal.

B.tech {Fundamental steps in Dip 2.0}

noreply@blogger.com (kulbhushan rai) — Sun, 13 Sep 2020 15:47:00 +0000

Here is given rest all fundamental steps in Dip .

If you want to revision previous step please click here.

Fundamental steps in Digital image processing:-

Compression:-reducing the storage required to save an image. Reducing the size of image to transmit it (.jpeg standard) with suitable bandwidth required for transmission.

Morphological processing :- morphological processing are the tool for extracting images component that are useful in the representation and description of shape.

Image Segmentation:- Computer tries to separate object from the image background. it is one of the most difficult task in dip.

Representation & Description :- representation makes a decision whether the data should be represented as a boundary or as a complete region. boundary representation focus on external shape characteristics such as corners and inflections.

Recognition & Interpretation:- Recognition is the process that assign label to an object based on the information providing by its description.

Fundamental steps in digital image processing complete above.

Now we do next Topic of Dip from Tomorrow onwards.😊

image related to real life

B.TECH { Fundamental step in Dip}

noreply@blogger.com (kulbhushan rai) — Sat, 12 Sep 2020 14:09:00 +0000

In previous lecture we covered with definition of digital image process if you are not go through with previous blog please click here.

In this lecture we will discuss about fundamental steps in dip.

Fundamental steps in Digital image processing:-

All fundamental steps are given in diagram .

Image Acquisition:- in this step image is captured by a sensor and digitized , if the output of the camera or sensor is not already in digital form. An analog to digital converter (ADC) digitized it.

Image Enhancement:- is the process of maintaining an image so that the result is more suitable than the original .

Image restoration:- 1. improving the appearance of the image. 2) tend to be mathematically or probabilities model of image degradation .

Color image processing:- use the color of the image to extract feature of interest in an image.

Wavelets:- these are the foundation for representing image in various degree of resolution.

fundamental steps of dip

Rest all steps we covered in next lecture .

Tech news { Playstore bann six Application}

noreply@blogger.com (kulbhushan rai) — Sat, 12 Sep 2020 08:18:00 +0000

Playstore: Removed six another application because of Malware injected.

11apps Earlier removed in the month of july.check if you have any of these uninstall it.

In the mid year google playstore has removed 11application that injected Malware called *joker. Now have spotted six more by google playstore. Those user download these application will need to delete them from their android phones. these application are download by 200k before they were removed from playstore.

There are so many unauthorized developer who sold our personal data on dark webs.

Here is list of the bann Apps are:-

Safty applock
Emoji wallpaper
com.hmvoice.friendsms
seprate Doc scanner
convenient scanner
com.remindme.alram

for previous post click here

B.tech {Digital image processing}

noreply@blogger.com (kulbhushan rai) — Fri, 11 Sep 2020 13:20:00 +0000

DIP : Digital image processing.

Definition : Digital image is a composed of finite number of element each of which has a particular location & value.

these element are called picture element image element & pixels,

an image is 2d-dimensional function that represent a measure of some charaterstic such as brightness or a color of picture.

exmple :- adobe photoshop, Matlab, etc

stages of image processing is given in picture.

Here you learn related to digital image processing.

Tech news, Latest PUBG Updates

noreply@blogger.com (kulbhushan rai) — Wed, 09 Sep 2020 14:02:00 +0000

oneplus 8t

when it gonna debuts last year most probably it stand Alon and announced officially this year its expected to be released by the month of December this year the phone will be coming with three fantastic camera that is 64mp, 8mp telephoto and 16 mp ultrawide angel lens the device is equipped with a Varity of shooting modes like HDr mode video shooting and so many fantastic feature . the phone come with two different color variant that is black and gold color more about one plus 8t please click here and oneplus 8t is not pro model the image of phone come out revealed by android central

Expected price of this phone is 545$

Specification of this device is :-

GENERAL :- Dual sim Android v11 fast charging 4300mag non removeable battery

DISPLAY :- Touch 6.52 inch 120HZ

CAMERA :-Auto focus 4k@30fps UHD 48MP quad rear camera, 16MP punch hole in display camera

PROCESSOR :- Snapdragon 865+ 3GHz 8core 8gb 128inbuilt MORE about in details processor click here

Connectivity:- 3G 4G 5G Volte etc.

EXTRA :- in display fingerprint sensor music player video player FM radio 3.5mm headphone jack 8mm slim body sharp ~395ppi sharp screen.

credit: oneplus "8T

PRICE OF THIS DEVICE IS 42999/-INR

PUBG : fresh news come out from PubG dev

According to recent report pubg might come back in india by october or end of the year.

PUBG corporation breaks ties with chines "tencent games in india.

According to the report , Original developer of player's unknown battels ground, has announced to break association with "chines tencent game india, so pubg mobile no longer controlled by tencent game in india.

PUBG Mobile is arguably one in all the foremost stylish mobile games around the world and notably in Asian country. And once it had been prohibited in Asian country, back in New Style calendar month there was a vast outcry from the final public to unban it, but the Indian government didn't budge. presently PUBG Corporation has declared that the game square measure getting to be making a comeback to the country presently in an exceedingly} very special Indian version, though it's going to rely on the Indian government granting it permission.

Here we tend to'll be taking a look at everything we all understand regarding PUBG Mobile’s Asian country comeback, from but and why it had been prohibited to what all changes will we've a bent to envision in PUBG Mobile Asian country.

PUBG Mobile: Asian country ban

PUBG Mobile was amongst the foremost stylish mobile games in Asian country. the game had a chop-chop growing user base in Asian country since its launch, with every its main version and its skim version having unnumerable downloads at intervals the country. but on New Style calendar month 2, the Asian nationn government out of the blue prohibited the game in Bharat below Section 69A of the information Technology Act.

The reason behind the ban provided by the Indian government was that the app has been partaking in activities damaging to sovereignty and integrity, defence and security of Asian country.

Since then the game was faraway from the Google Play Store and Apple’s App Store. But, players with access to the app were able to play as a result of the Indian servers were left on-line and were only recently turned off.

In between this, PUBG Corporation revoked Indian distribution rights for the game from Tencent Games and declared it's going to distribute it severally. However, that wasn't enough, and additionally the sport didn't build a comeback. once that reports started exposure that the company might tie-up with Reliance Jio or Airtel to form a comeback. None of that came to fruition and PUBG Corporation several days back declared that the game is returning to the country in an exceedingly} very new avatar.

PUBG Mobile India: what is it? What unit the changes?

PUBG Corporation recently declared that its stylish mobile game, PUBG Mobile is returning to Asian country with a section twist to it. the game presently square measure getting to be called PUBG Mobile Asian country, and it will be separate from the globe version, reasonably just like the Korean and Chinese version.

The changes created notably for the Indian market embody a virtual simulation work ground setting, all characters square measure getting to be completely clothed from the beginning of the game, and additionally the blood square measure getting to be inexperienced instead of red. the company additionally can place restrictions on game time to promote healthy gameplay habits for young players.