tag:blogger.com,1999:blog-4120806014504714199Wed, 02 Oct 2024 19:59:48 +0000CTreesLinked ListsAdhoc ProgramsStringsOnline video LecturesArraysPuzzlesC++Free ebooksGraphHashHeapObject Oriented DesignQueueStackTech Interview ExposedMore content will be added soon , if you have any different or better solution then please post in the comment section of the respective question.http://techinterviewexposed.blogspot.com/noreply@blogger.com (Unknown)Blogger240125tag:blogger.com,1999:blog-4120806014504714199.post-219681981803934999Sat, 05 Jan 2008 19:44:00 +00002008-01-05T11:48:06.634-08:00CWrite a C program to count bits set in an integer?http://techinterviewexposed.blogspot.com/2008/01/write-c-program-to-count-bits-set-in.htmlnoreply@blogger.com (Admin)1tag:blogger.com,1999:blog-4120806014504714199.post-1116788653059628067Sat, 05 Jan 2008 19:39:00 +00002008-01-05T11:48:06.635-08:00CWhat is a NULL pointer? How is it different from an unitialized pointer? How is a NULL pointer defined?http://techinterviewexposed.blogspot.com/2008/01/what-is-null-pointer-how-is-it.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-5505333697393251425Sat, 05 Jan 2008 19:39:00 +00002008-01-05T11:48:06.636-08:00CWhat does *p++ do? Does it increment p or the value pointed by p?http://techinterviewexposed.blogspot.com/2008/01/what-does-p-do-does-it-increment-p-or.htmlnoreply@blogger.com (Admin)2tag:blogger.com,1999:blog-4120806014504714199.post-3016561789249809595Sat, 05 Jan 2008 19:39:00 +00002008-01-05T11:48:06.637-08:00CWhat is a null pointer assignment error?http://techinterviewexposed.blogspot.com/2008/01/what-is-null-pointer-assignment-error.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-7499618445238469930Sat, 05 Jan 2008 19:38:00 +00002008-01-05T11:48:06.638-08:00CHow to reverse the bits in an interger?http://techinterviewexposed.blogspot.com/2008/01/how-to-reverse-bits-in-interger.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-3405070047178201630Sat, 05 Jan 2008 19:38:00 +00002008-01-05T11:48:06.638-08:00CCheck if the 20th bit of a 32 bit integer is on or off?http://techinterviewexposed.blogspot.com/2008/01/check-if-20th-bit-of-32-bit-integer-is.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-8351229588184477414Sat, 05 Jan 2008 19:38:00 +00002008-01-05T11:48:06.639-08:00CHow to reverse the odd bits of an integer?http://techinterviewexposed.blogspot.com/2008/01/how-to-reverse-odd-bits-of-integer.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-698950171842942941Sat, 05 Jan 2008 19:38:00 +00002008-01-05T11:48:06.640-08:00CHow would you count the number of bits set in a floating point number?http://techinterviewexposed.blogspot.com/2008/01/how-would-you-count-number-of-bits-set.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-1767358658370165754Sat, 05 Jan 2008 19:38:00 +00002008-01-05T11:48:06.640-08:00CDoes an array always get converted to a pointer? What is the difference between arr and &arr? How does one declare a pointer to an entire array?http://techinterviewexposed.blogspot.com/2008/01/does-array-always-get-converted-to.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-400682398100147381Sat, 05 Jan 2008 19:37:00 +00002008-01-05T11:48:06.641-08:00CIs the cast to malloc() required at all?http://techinterviewexposed.blogspot.com/2008/01/is-cast-to-malloc-required-at-all.htmlnoreply@blogger.com (Admin)1tag:blogger.com,1999:blog-4120806014504714199.post-4624065845180921023Sat, 05 Jan 2008 19:37:00 +00002008-01-05T11:48:06.642-08:00CWhat does malloc() , calloc(), realloc(), free() do? What are the common problems with malloc()? Is there a way to find out how much memory a pointerhttp://techinterviewexposed.blogspot.com/2008/01/what-does-malloc-calloc-realloc-free-do.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-8475150664498164093Sat, 05 Jan 2008 19:37:00 +00002008-01-05T11:48:06.643-08:00CWhat's the difference between const char *p, char * const p and const char * const p?http://techinterviewexposed.blogspot.com/2008/01/whats-difference-between-const-char-p.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-1558324222340771770Sat, 05 Jan 2008 19:37:00 +00002008-01-05T11:48:06.643-08:00CWhat is a void pointer? Why can't we perform arithmetic on a void * pointer?http://techinterviewexposed.blogspot.com/2008/01/what-is-void-pointer-why-cant-we.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-5075301431098221154Sat, 05 Jan 2008 19:37:00 +00002008-01-05T11:48:06.644-08:00CWhat do Segmentation fault, access violation, core dump and Bus error mean?http://techinterviewexposed.blogspot.com/2008/01/what-do-segmentation-fault-access.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-3737828365986331301Sat, 05 Jan 2008 19:37:00 +00002008-01-05T11:48:06.645-08:00CWhat is the difference between an array of pointers and a pointer to an array?http://techinterviewexposed.blogspot.com/2008/01/what-is-difference-between-array-of.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-4716268834707227320Sat, 05 Jan 2008 19:36:00 +00002008-01-05T11:48:06.645-08:00CWhat is a memory leak?http://techinterviewexposed.blogspot.com/2008/01/what-is-memory-leak.htmlnoreply@blogger.com (Admin)1tag:blogger.com,1999:blog-4120806014504714199.post-29326778859690117Sat, 05 Jan 2008 19:36:00 +00002008-01-05T11:48:06.646-08:00CWhat are brk() and sbrk() used for? How are they different from malloc()?http://techinterviewexposed.blogspot.com/2008/01/what-are-brk-and-sbrk-used-for-how-are.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-8919801235273037807Sat, 05 Jan 2008 19:36:00 +00002008-01-05T11:48:06.646-08:00CWhat is a dangling pointer? What are reference counters with respect to pointers?http://techinterviewexposed.blogspot.com/2008/01/what-is-dangling-pointer-what-are.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-6590154950396067503Sat, 05 Jan 2008 19:35:00 +00002008-01-05T11:48:06.647-08:00CIs *(*(p+i)+j) is equivalent to p[i][j]? Is num[i] == i[num] == *(num + i) == *(i + num)?http://techinterviewexposed.blogspot.com/2008/01/is-pij-is-equivalent-to-pij-is-numi.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-5622100906358897586Sat, 05 Jan 2008 19:35:00 +00002008-01-05T11:48:06.648-08:00CWhat operations are valid on pointers? When does one get the Illegal use of pointer in function error?http://techinterviewexposed.blogspot.com/2008/01/what-operations-are-valid-on-pointers.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-627656743224325590Sat, 05 Jan 2008 19:34:00 +00002008-01-05T11:48:06.648-08:00CWhat are near, far and huge pointers?http://techinterviewexposed.blogspot.com/2008/01/what-are-near-far-and-huge-pointers.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-7793802073905992230Sat, 05 Jan 2008 19:34:00 +00002008-01-05T11:48:06.649-08:00CWhat is the difference between malloc() and calloc()?http://techinterviewexposed.blogspot.com/2008/01/what-is-difference-between-malloc-and.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-7370635621751324971Sat, 05 Jan 2008 19:34:00 +00002008-01-05T11:48:06.650-08:00CDoes C support function overloading?http://techinterviewexposed.blogspot.com/2008/01/does-c-support-function-overloading.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-8456297087939068924Sat, 05 Jan 2008 19:33:00 +00002008-01-05T11:48:06.650-08:00CWhy is sizeof() an operator and not a function?http://techinterviewexposed.blogspot.com/2008/01/why-is-sizeof-operator-and-not-function.htmlnoreply@blogger.com (Admin)0tag:blogger.com,1999:blog-4120806014504714199.post-5706607336939841845Sat, 05 Jan 2008 19:33:00 +00002008-01-05T11:48:06.651-08:00CWhat is an opaque pointer?http://techinterviewexposed.blogspot.com/2008/01/what-is-opaque-pointer.htmlnoreply@blogger.com (Admin)0