CUSTOM PROGRAMS

NPTEL(14 Sep - 04 Dec ) | Week 4 : Quiz Assignment 4 Programming in JAVA Solutions 2020.

2020-10-14T12:45:00.002+05:30

Programming in JAVA.

Assignment 4

Ans: d

1 point

Ans: d

Ans: a

Ans: c/d

Ans: a/b/c

Ans: d

Ans: b

Ans: a

Ans: c

Ans: a/b/d

WEEK-4 :Programming in JAVA

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NPTEL (14 Sep - 04 Dec ) | Week 4 : Program 5 Programming in JAVA Solutions 2020.

2020-10-14T12:19:00.003+05:30

Programming in JAVA.

FOR Q3 AND Q4 CODE CLICK HERE

Java Week 4: Q5

Modify the code segment to print the following output.

-----------------OUTPUT-------------------

Circle: This is Shape1

Circle: This is Shape2

-------------------------------------------------

PROGRAM:


interface ShapeX {
 public String base = "This is Shape1";
 public void display1();
}


interface ShapeY extends ShapeX {
 public String base = "This is Shape2";
 public void display2();
}


class ShapeG implements ShapeY {
 public String base = "This is Shape3";
 public void display1() {
  System.out.println("Circle: " + ShapeX.base);
 }
 
  public void display2(){
  System.out.println("Circle: " + ShapeY.base);
  }
}

WEEK-4 :Programming in JAVA

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NPTEL(14 Sep - 04 Dec ) | Week 4 : Program 3 and Program 4 Programming in JAVA Solutions 2020.

2020-10-14T12:15:00.006+05:30

Programming in JAVA.

Java Week 4: Q3

The program in this assignment is attempted to print the following output:

-----------------OUTPUT-------------------

This is large

This is medium

This is small

This is extra-large

-------------------------------------------------

However, the code is intentionally injected with some bugs. Debug the code to execute the program successfully.

PROGRAM:

interface ExtraLarge{
	String extra = "This is extra-large";
	 void display();
}

class Large {
    public void Print() {
        System.out.println("This is large");
    }
}
 
class Medium extends Large {
    public void Print() {
    	  super.Print();  
        System.out.println("This is medium");
    }
}
class Small extends Medium {
    public void Print() {
        super.Print(); ; 
        System.out.println("This is small");
    }
  }

 
class Question43 implements ExtraLarge{
    public static void main(String[] args) {
        Small s = new Small();
        s.Print();
	  Question43 q = new Question43();
	  q.display();
    }
  public void display(){
    
    System.out.print(extra);
    }
    
  }

Java Week 4: Q4

Complete the code segment to call the default method in the interface First and Second.

PROGRAM:

First.super.show();
Second.super.show();

WEEK-4 :Programming in JAVA

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NPTEL(14 Sep - 04 Dec ) | Week 4 : Program 1and Program 2 Programming in JAVA Solutions 2020.

2020-10-14T12:09:00.003+05:30

Programming in JAVA.

Java Week 4: Q1

Complete the code segment to execute the following program successfully. You should import the correct package(s) and/or class(s) to complete the code.

PROGRAM:

import java.util.Scanner;
import static java.lang.System.out;

Java Week 4: Q2

Complete the code segment to print the current year. Your code should compile successfully.

PROGRAM:

java.util.Calendar cal =java.util.Calendar.getInstance();

year = cal.get(cal.YEAR);

WEEK-4 :Programming in JAVA

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NPTEL (14 Sep - 04 Dec ) | Week 3 : Program 5 Programming in JAVA Solutions 2020.

2020-10-05T20:51:00.002+05:30

Programming in JAVA.

FOR Q3 AND Q4 CODE CLICK HERE

Java Week 3: Q5

Complete the code segment to swap two numbers using call by object reference.

PROGRAM:

static int swap(Question t){
 
  int r;
  r=t.e1;
  t.e1=t.e2;
  t.e2=r;
 return 0; 
}

WEEK-3 :Programming in JAVA

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NPTEL(14 Sep - 04 Dec ) | Week 3 : Program 3and Program 4 Programming in JAVA Solutions 2020.

2020-10-05T20:45:00.003+05:30

Programming in JAVA.

Java Week 3: Q3

A class Shape is defined with two overloading constructors in it. Another class Test1 is partially defined which inherits the class Shape. The class Test1 should include two overloading constructors as appropriate for some object instantiation shown in main( ) method. You should define the constructors using the super class constructors. Also, override the method calculate( ) in Test1 to calculate the volume of a Shape.

PROGRAM:

double height;

Test1(double l,double h){
 super(l);
  height=h;
}

Test1(double l,double b,double h){
 super(l,b);
  height=h;
}

double calculate(){
   double vol;
   vol=length*breadth*height;
  return vol;
}

Java Week 3: Q4

This program to exercise the call of static and non-static methods. A partial code is given defining two methods, namely sum( ) and multiply ( ). You have to call these methods to find the sum and product of two numbers. Complete the code segment as instructed.

PROGRAM:

QuestionScope qs = new QuestionScope();

System.out.println(qs.sum(n1,n2));
System.out.println(QuestionScope.multiply(n1,n2)); // As Static method can be called without object using class name.
  
}

WEEK-3 :Programming in JAVA

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NPTEL(14 Sep - 04 Dec ) | Week 3 : Program 1and Program 2 Programming in JAVA Solutions 2020.

2020-10-05T20:41:00.007+05:30

Programming in JAVA.

Java Week 3: Q1

This program is related to the generation of Fibonacci numbers.

For example: 0, 1, 1, 2, 3, 5, 8, 13,… is a Fibonacci sequence where 13 is the 8thFibonacci number. A partial code is given and you have to complete the code as per the instruction given as comments.

PROGRAM:

if(n==1)
  return 0;
else if(n==2)
  return 1;
  else
  return fib(n-1)+fib(n-2);

Java Week 3: Q2

Define a class Point with two fields x and y each of type double. Also , define a method distance(Point p1, Point p2) to calculate the distance between points p1 and p2 and return the value in double. Complete the code segment given below. Use Math.sqrt( ) to calculate the square root.

PROGRAM:

class Point{
  
 double x,y;
  
   void distance(Point p1,Point p2){
   double diff,xx,yy;
    xx=p2.x-p1.x;
    yy=p2.y-p1.y;
    
    diff=Math.sqrt(xx*xx+yy*yy);      //   sqrt((x2-x2)2  +(y2-y1)2)  simply use distance formula
    System.out.print(diff);
    
  }
  
  
}

WEEK-3 :Programming in JAVA

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NPTEL | Week 0: Assignment 3 Question 3 Introduction to Programming in C (14 Sep- 06 Nov) 2020.

2020-10-05T18:50:00.002+05:30

Introduction to Programming in C

Assignment 3_Question 3:

Write a C program to list all the factorial numbers less than or equal

to an input number n.

A number N is called a factorial number if it is the factorial of a

positive integer. For example, the first few factorial numbers are

1, 2, 6, 24, 120, ...

*Note* - We do not list the factorial of 0.

Input

-----

A positive integer, say n.

Output

------

All factorial numbers less than or equal to n.

PROGRAM:

#include<stdio.h>

int factorial(int f)
{
  if(f==1)
    return 1;
  else
    return f*factorial(f-1);
  
}

int main()
{

 int n,l=1,g=2;
  
  scanf("%d",&n);
   
  while(n>=l)
  {
    printf("%d ",l);
    l=factorial(g);
    g++;
  };
  
  return 0;
  
}

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NPTEL | Week 0: Assignment 3 Question 2 Introduction to Programming in C (14 Sep- 06 Nov) 2020.

2020-10-05T18:48:00.003+05:30

Introduction to Programming in C

Assignment 3_Question 2:

In this question, you have to output the "moving average" of a

sequence of non-negative numbers. The moving average is the sequence

of averages of the last 2 entries. For the first number, no average

is output.

For example, if the sequence of numbers is

a1, a2, a3, a4, a5

then the 2-moving average is

(a1+a2)/2, (a2+a3)/2, (a3+a4)/2, (a4+a5)/2

Input

-----

The input is a sequence of non-negative floating point numbers,

terminated by a -1. The -1 is not part of the sequence. There will be

at least 3 numbers in the sequence.

Output

--------------------------------------------------------------------------------------------

You have to output the moving average of the sequence. The output

should be printed correct to one digit after the decimal.

Sample Input 1

-------------------------------------

1 2 3 -1

Sample Output 1

-------------------------

1.5 2.5

PROGRAM:

#include<stdio.h>


int main()
{
  float a[100],b[100];int i=-1,n=0;
  float m;
  do
  {
    i++;
    scanf("%f",&a[i]);
 
  }while(a[i]!=-1);
  
  for(int j=0;a[j]!=-1;j++)
  { b[j]=a[j];
    n++;}
  
  for(int k=0;k<n-1;k++)
  {
    m=(b[k]+b[k+1])/2;
    printf("%.1f ",m);
  }
  
  
  return 0;
  
}

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NPTEL | Week 0: Assignment 3 Question 1 Introduction to Programming in C (14 Sep- 06 Nov) 2020.

2020-10-05T18:45:00.002+05:30

Introduction to Programming in C

Assignment 3_Question 1:

Write a C function to find the kth occurrence of an odd integer in a sequence of non-negative integers, and then call your function from main.

Your function should be according to the following declaration:

int find_odd(int k);

Input

You are given the input in two lines:

The first line contains a positive integer k.

In the second line, you will be given a sequence of numbers.

You have to find the kth occurrence of n in the sequence below.

The second line consists of a sequence of non-negative integers,

terminated with a -1. The -1 is not part of the sequence.

Output

If there are k odd numbers in the sequence, then output the kth

occurrence of odd in the sequence. Otherwise, output -1.

Sample Input

1 1 3 2 3 4 1 -1

Sample Output

PROGRAM:

#include<stdio.h>

 int find_odd(int k);
   


int main()
{
  int k,r=0;
  scanf("%d",&k);
 
  
  r=find_odd(k);
  
  if(r==0)
    printf("-1");
  else
  printf("%d",r);
  

  return 0;
  
}

 int find_odd(int k)
  {
    int a[100],b[100],i=-1,n=0,l=0;
    do
  {
    i++;
    scanf("%d",&a[i]);
 
  }while(a[i]!=-1);
  
  for(int j=0;a[j]!=-1;j++)
  {
      b[j]=a[j];
      
    n++;
  }
    for(int i=0;i<n;i++)
    {
      if((b[i]%2)!=0)
      {
        l++;
        if(l==k)
          return b[i];
      }
    }
   return 0;
    
  }

NPTEL( 14 Sep - 06 Nov ) | Week 3 Programming Qs3 and Programming Qs4 Programming in CPP 2020

2020-10-03T19:20:00.000+05:30

Programming in C++

W3_Programming-Qs 3:

Consider the following program and fill in the blanks at LINE-1, LINE-2, LINE-3 with appropriate
initialization of data-members such that it satisfies the given test cases.

PROGRAM:

public:
    Complex() : _r(0),_i(0) { }                       // LINE-1

    Complex(int r) : _r(r),_i(0) { }                  // LINE-2

    Complex(int r, int i) : _r(r),_i(i) { }           // LINE-3

W3_Programming-Qs 4:

Fill in the blanks as instructed to declare and define appropriate objects

so that the program generates the output as per the given test cases.

PROGRAM:

  integer objA;  // LINE-1: Invoke Default Constructor

   integer objB(val);  // LINE-2: Invoke Parameterized Constructor

    integer objC=objB;  // LINE-3: Invoke Copy Constructor

WEEK-4 :Programming in CPP

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NPTEL( 14 Sep - 06 Nov ) | Week 3 Programming Qs1 and Programming Qs2 Programming in CPP 2020

2020-10-03T19:16:00.002+05:30

Programming in C++

W3_Programming-Qs 1:

Consider the following program and fill the blanks (in LINE-1, LINE-2, and LINE-3) with

appropriate definitions for constructor, destructor and area(). Please check the sample input

and output.

PROGRAM:

    triangle(int b, int h): _base(new int(b)) , _height(new int (h)){} 

    ~triangle() {
      delete(_base);
      delete(_height);
    }
    double area();
};

double triangle ::area()
{

W3_Programming-Qs 2:

Consider the following program. Fill in the blanks at LINE-2 and LINE-3 to make the function

constant and at LINE-1 to make the variable editable from the constant function. Consider

the following test cases.

PROGRAM:

    mutable int _sem;        // LINE-1
public:
    Student(int roll, string name, int sem)
        : _roll(roll), _name(name), _sem(sem) { }

    void promote() const { // LINE-2
        _sem++;
    }

    void display() const { // LINE-3

WEEK-3 :Programming in CPP

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NPTEL( 14 Sep - 06 Nov ) | Week 3 Quiz Programming in CPP 2020

2020-10-03T19:12:00.002+05:30

Programming in C++

Quiz ->Assignment 3:

1.Consider the program below.

What will be the output?

Ans: d) s s2 s4

2.Consider the program below.

What will be the output?

Ans: c) 5 6

3.Consider the program below.

Which line/lines will give error.

Ans: a) Line-1

b) Line-2

4.Consider the program below.

What will be the output?

Ans: d) 1222

5.Consider the program below.

Fill in the blank at Line-1 such that the output is as follows:

Roy Mohan Ram

Ans: d) *lname , *mname , *fname

6.Consider the program below.

What is the type of this pointer associated with the object t?

Ans:a) const Test* this;

b) Test* const this;

7.Consider the program below.

What will be the output/error?

Ans: d) compilation error: constructor is private

8.Consider the program below.

What will be the output/error?

Ans: c) compiler error: assignment of data-member Data::_d is read-only object.

9.Consider the program below.

What will be the output/error?

Ans: c) Compiler Error: lvalue required as left operand of assignment

WEEK-3 :Programming in CPP

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NPTEL( 14 Sep - 06 Nov ) | Week 2 Programming Qs3 and Programming Qs4 Programming in CPP 2020

2020-10-01T20:08:00.010+05:30

Programming in C++

W2_Programming-Qs 3:

Consider the following program and fill in the blanks in LINE-1 with appropriate function

header so that it will take one argument as call by reference and in LINE-2 for the return statement.

Consider the given test cases

PROGRAM:

#include <iostream>

using namespace std;

int Double(int a) { // LINE-1

    return 2*a;   // LINE-2
}

W2_Programming-Qs 4:

Consider the following program and fill in the blanks at LINE-1, and LINE-2. LINE-1

should be filled with dynamic memory allocation code which will allocate memory to the

pointer p for three integers. LINE-2 should be filled with memory deletion code. Consider the

sample test cases.

PROGRAM:

int main() {
    int *p;
    
    p =new int ; // LINE-1
    
    process(p);
    
    delete(p);     // LINE-2
    
    return 0;
}

WEEK-3 :Programming in CPP

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NPTEL( 14 Sep - 06 Nov ) | Week 2 Programming Qs1 and Programming Qs2 Programming in CPP 2020

2020-10-01T20:01:00.002+05:30

Programming in C++

W2_Programming-Qs 1:

The following program is used to multiply two complex numbers. Fill in the blanks (in LINE-1,

LINE-2 and LINE-3) so that it will satisfy sample input and output.

PROGRAM:

Complex operator *(Complex &p1, Complex &p2) { // LINE-1

    struct Complex p3 = { 0, 0 };

    p3.x = p1.x*p2.x-p1.y*p2.y; // LINE-2

    p3.y = p1.x*p2.y+p1.y*p2.x; // LINE-3

    return p3;
}

W2_Programming-Qs 2:

Consider the following program and fill in the function header print() at LINE-1 such that

it matches the given test cases.

PROGRAM:

void print(string a )
{
  string b="Anyone";
  cout << a << " " << b;
}

void print(string a,string b )
{

WEEK-2 :Programming in CPP

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Dream11 | Play Fantasy Cricket and win Crores in prizes and use code ( DOPENU1HI) get 100rs Bonus.

2020-09-28T10:05:00.008+05:30

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NPTEL(14 Sep- 06 Nov) | Week 0: Assignment 2 (Question 3)Introduction to Programming in C 2020.

2020-09-26T21:15:00.002+05:30

Introduction to Programming in C

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Assignment 2 ->Question3:

You are given a non-negative sequence of numbers, ending with a -1. You can assume that there are at least two numbers before the ending -1.

Note : -1 is not a part of input. It only signifies that input has ended.

Let us call the sequence x0 x1 ... xn -1.

You have to output the second largest element of the sequence. if there is no second largest element in the sequence then output 0.

IF YOU NEED EXPLANATION YOU CAN COMMENT .

PROGRAM:

#include<stdio.h>


int main()
{
  int a[100],b[100],i=-1,n=0,m=0,temp;
  
  do
  {
    i++;
    scanf("%d",&a[i]);
 
  }while(a[i]!=-1);
  
  for(int j=0;a[j]!=-1;j++)
  { b[j]=a[j];
    n++;}



  for(i=1;i<=2;i++)
  {
    for(int k=0;k<n-i;k++)
    {
      if(b[k]==b[k+1])
      {  m++; }
      if(b[k]>b[k+1])
       {
          temp=b[k];
        b[k]=b[k+1];
        b[k+1]=temp;
       }
    }
  }
  
  if(m>1)
  {
     printf("0"); 
  }
  else
  {
     printf("%d",b[n-2]); 
  }
    return 0;
  
}

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NPTEL(14 Sep- 06 Nov) | Week 0: Assignment 2 ( Question 1 ,Question 2 & Question 3)Introduction to Programming in C 2020.

2020-09-26T20:40:00.004+05:30

Introduction to Programming in C

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Assignment 2 ->Question1:

In this assignment, you will be given an NxN matrix. You have to

determine whether the matrix is a upper triangular or lower triangular matrix or both or not a triangular matrix.

The diagonal of the matrix M of size NxN is the set of entries M(0,0),

M(1,1), M(2,2), ..., M(N,N).

A matrix is upper triangular if every entry below the diagonal is

0. For example,

1 1 1

0 0 1

0 0 2

is an upper triangular matrix. (The diagonal itself, and the entries

above can be zeroes or non-zero integers.)

A matrix is lower triangular if every entry above the diagonal is

0. For example,

2 0 0

3 1 0

4 2 2

is a lower triangular matrix (The diagonal itself, and the entries

below can be zeroes or non-zero integers.) .

A matrix is not a triangular matrix if it is neither a upper triangular nor a lower

triangular.

You may not use arrays for this program.

Input

First, you will be given N, which is the size of the matrix.

Then you will be given N rows of integers, where each row consists of

N integers separated by spaces.

Output

If the input matrix is lower triangular, then print -1.

If the input matrix is upper triangular, then print 1.

If the input matrix is both lower and upper triangular, then print 2.

If the input matrix is not a triangular matrix, then print 0.

IF YOU NEED EXPLANATION YOU CAN COMMENT .

PROGRAM:

#include<stdio.h>


int main()
{
  int n,u=0,l=0,t=0,m=0,d=0;
  
  scanf("%d",&n);
  int A[n][n];
  m=n-1;
  for(int i=0;i<n;i++)
  {
    
     for(int j=0;j<n;j++)
     {
         scanf("%d",&A[i][j]);
     }
   
  }
  


   for(int i=0;i<n;i++)
  {
    
     for(int j=0;j<n;j++)
     {
       if(i!=j)
       {
         if(A[i][j]==0)
         t++;
       }  
         if(i>j)
       {
         if(A[i][j]==0)
           u++;
       }  
        if(i<j)
       {
         if(A[i][j]==0)
           l++;
       }  
         
         
     }
   }
  
  if(t==2*n)
    printf("2");
  else if(l==n)
    printf("-1");
  else if(u==n)
    printf("1");
  else
    printf("0");
    
  
  
  
  return 0;
  
}

Assignment 2 ->Question2:

You are given a sorted(either in the increasing or in the decreasing order) sequence of positive numbers, ending with a -1. You can assume that there are atleast three numbers before the ending -1.

Note : -1 is not a part of input. It only signifies that input has ended.

Let us call the sequence x0 x1 ... xn -1.

You have to output 1 if there are atleast three distinct numbers in the sequence.

otherwise output 0

PROGRAM:

#include<stdio.h>


int main()
{
  int a[100],b[100],i=-1,n=0,k=1;
  
  do
  {
    i++;
    scanf("%d",&a[i]);
 
  }while(a[i]!=-1);



  for(int j=0;a[j]!=-1;j++)
  { b[j]=a[j];
    n++;}
  
    for(int j=1;j<n;j++)
    {
      if(b[j]!=b[j-1])
        k++;
    }
  
  if(k==n)
    printf("1");
  else
    printf("0");
  
  
  
  return 0;
  
}

WEEK-0 :INTRODUCTION TO PROGRAMMING IN C

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NPTEL( 14 Sep - 06 Nov )| Week 2 Programming Qs3 and Programming Qs4 Programming in JAVA 2020

2020-09-23T20:48:00.011+05:30

FOR Q1 AND Q2 CODE CLICK HERE

Programming in JAVA.

Java Week 2: Q3

Complete the code segment to call print() method of class Question by creating a method named ‘studentMethod()’

PROGRAM:

void studentMethod()
{
  print(this);
}

Java Week 2: Q4

Complete the code segment to call default constructor first and then any other constructor in the class

PROGRAM:

class Answer{
	Answer(){
		System.out.println("You got nothing.");
	}
	Answer(int marks, String type){		
      this();
		System.out.println("You got "+marks+" for an "+ type);
	}
}

WEEK-2 :Programming in JAVA

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NPTEL (14 Sep - 04 Dec ) | Week 2 : Program 5 Programming in JAVA Solutions 2020.

2020-09-23T20:48:00.008+05:30

Programming in JAVA.

FOR Q3 AND Q4 CODE CLICK HERE

Java Week 2: Q5

Complete the code segment to debug / complete the program which is intended to print 'NPTEL JAVA'.

PROGRAM:

String nptel,space,java;

nptel="NPTEL";
space=" ";
java="JAVA";

WEEK-3 :Programming in JAVA

<<CLICK HERE FOR WEEK 3:Quiz Assignment 3>>

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NPTEL(14 Sep - 04 Dec ) | Week 2 : Program 1and Program 2 Programming in JAVA Solutions 2020.

2020-09-23T20:44:00.004+05:30

Programming in JAVA.

Java Week 2: Q1

Complete the code segment to call the method print() of class Student first and then call print() method of class School

PROGRAM:

Student obj =new Student();

obj.print();

School obj1 =new School();

obj1.print();

Java Week 2: Q2

Complete the code segment to call the method print() of class given class Printer to print the following.

--------------------------------

Hi! I am class STUDENT

Hi! I class SCHOOL.

--------------------------------

PROGRAM:

Printer obj1 =new Printer();
obj1.print("Hi! I am class STUDENT");
obj1.print();
else if(y>x && y>z)
  
{
  System.out.print(y);
}
else
{
  System.out.print(z);
}

WEEK-2 :Programming in JAVA

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NPTEL(14 Sep - 04 Dec ) | Week 2 : Quiz Assignment 2 Programming in JAVA Solutions 2020.

2020-09-23T19:07:00.009+05:30

Programming in JAVA.

Assignment 2:

1. What is the output of the following program?

a. 14

b. 13

c. 15

d. 11

Ans: a)14

2. During constructor overloading, which of the following should be used in a parameterized constructor to call the default constructor?

Ans: b)The this() reference should be used as the first statement inside the parameterized constructor.

3. Following is a program given for this question.

What will be the output of the above program?

a. javanptel

b. npteljava

c. janjavanptel

d. janjavanp

Ans: a

4. Which of the following can be used to take input from user during the execution of a program?

Ans: c

5. Which of the following is/are TRUE about print() and println() methods?

Ans: b

6. Which of the following is called when a method having the same name as that the name of the class where it is defined?

Ans: c

7. Which of the following is a valid declaration of an object of class, say Box?

Ans: a

8. Following is a program given for this question.

What will be the output of the above program?

Ans: a)false

9. What will happen during the execution of the following code for the command line input?

Ans: a/c (Not Confirm)

10. What is the output of the following program?

Ans: a)60

WEEK-2 :Programming in JAVA

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NPTEL(14 Sep- 04 Dec ) | Week 2: QUIZ Assignment 2 Problem Solving Through Programming in C 2020.

2020-09-22T18:47:00.003+05:30

Problem Solving Through Programming in C.

Quiz Assignment 2:

1)Which of the following statement is correct?

a) System software is dependent on application software

b) Application software is dependent on system software

c) Both are independent of each other

d) None of the above.

2)Syntax error occurs when

a) The rules of grammar of the language is violated

b) The statements in the program have no meaning

c) The program gives wrong or undesired output

d) Some illegal operation (e.g. divide by zero) is done

3)The execution of any C program is

a) Sequential

b) Parallel

c) Multi-threading

d) None of these

4)We use the concept of function for the following reason

a) To use divide and conquer strategy

b) For code reusability

c) Enhances the logical clarity of the program

d) All of the above.

5)Which of the following data type will throw an error on modulus operation (%)?

a) int

b) float

c) long int

d) None of the above

a) 5

b) 0

c) 101

d) Compilation Error

a) 1

b) 1.6

c) 0

d) Compilation error

8)Which of the following variable is not allowed in C?

a) $abc_123

b) _abc$123

c) $abc&123

d) _abc_123

a) 45

b) 54

c) 54.45

d) Compilation error

10)

a) 1

b) 1.250000

c) 0

d) Compilation error

WEEK-2 :Problem solving through Programming in C

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NPTEL(14 Sep- 04 Dec ) | Week 1: QUIZ Assignment 1 Problem Solving Through Programming in C 2020.

2020-09-22T18:33:00.005+05:30

Problem Solving Through Programming in C.

Quiz Assignment 1:

1)What type of device is computer mouse?

a) Memory

b) Output

c) Storage

d) Input

2)Algorithm is -

a) A process or set of rules to be followed in calculations or other problem-solving operations, especially by a human.

b) A process or set of rules to be followed to solve numerical problems only.

c) A process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.

d) A process or set of rules to be followed in to solve logical problems only.

3)The lowest form of Computer language is

a) C

b) BASIC

c) FORTRAN

d) Machine language

4)A 2D diagram to represent the steps to be followed to solve a problem is known as

a) Flow-chart

b) Pseudo-code

c) Both (a) and (b)

d) None of these

5)The correct sequence of memory access while running a computer program is

a) RAM -> DISK -> RAM -> CPU

b) CPU -> DISK -> RAM -> CPU

c) DISK -> RAM -> CPU -> DISK

d) DISK -> RAM -> DISK -> CPU

6)Which one of the following statement is the most appropriate?

a) Pseudo code is basically a diagrammatic representation of the algorithm. Whereas in flowchart normal English language is translated into the programming languages to be worked on.

b) Flowchart is diagrammatic representation of the algorithm. Pseudo code is just another name of algorithm.

c) Pseudo code is another name of programming. Whereas in flowchart is diagrammatic representation of algorithm.

d) Flowchart is basically a diagrammatic representation of the algorithm. Whereas in pseudo code normal English language is translated into the programming languages to be worked on.

7)The input N from the user is 8. The output of the following algorithm is

a) 120

b) 720

c) 5040

d) 40320

8) The following algorithm is used to find a number X is even or odd. What will be the content of the empty box?

a) X%10=0?

b) X/10=0?

c) X/2=0?

d) X%2=0?

9) X is an integer (X=1234). The print value of Y of the flowchart below is

a) 10

b) 11223344

c) 4321

d) 0

10)The section of the CPU that selects, interprets and sees to the execution of program instructions

a) Memory

b) Register Unit

c) Control Unit

d) ALU

WEEK-2 :Problem solving through Programming in C

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NPTEL( 14 Sep - 06 Nov ) | Week 1 Programming Qs3 Programming in CPP 2020

2020-09-21T13:34:00.011+05:30

CLICK HERE FOR WEEK 2:W2_Programming-Qs1 AND W2_Programming-Qs2

Programming in C++

W1_Programming-Qs 3:

Consider the following program and fill in the blanks at LINE-1 to define a function pointer type

Fun_Ptr such that it can be used to create a pointer to point add() function. At LINE-2 create

function pointer fp to point to function add() such that it satisfies the given test cases.

PROGRAM:

 typedef void (*Fun_Ptr)(int,int); // LINE-1

Fun_Ptr fp=&add; // LINE-2

WEEK-2 :Programming in CPP

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CUSTOM PROGRAMS

NPTEL(14 Sep - 04 Dec ) | Week 4 : Quiz Assignment 4 Programming in JAVA Solutions 2020.

Assignment 4

Ans: d

Ans: d

Ans: a

Ans: c/d

Ans: a/b/c

Ans: d

Ans: b

Ans: a

Ans: c

Ans: a/b/d

NPTEL (14 Sep - 04 Dec ) | Week 4 : Program 5 Programming in JAVA Solutions 2020.

FOR Q3 AND Q4 CODE CLICK HERE

NPTEL(14 Sep - 04 Dec ) | Week 4 : Program 3 and Program 4 Programming in JAVA Solutions 2020.

NPTEL(14 Sep - 04 Dec ) | Week 4 : Program 1and Program 2 Programming in JAVA Solutions 2020.

NPTEL (14 Sep - 04 Dec ) | Week 3 : Program 5 Programming in JAVA Solutions 2020.

FOR Q3 AND Q4 CODE CLICK HERE

NPTEL(14 Sep - 04 Dec ) | Week 3 : Program 3and Program 4 Programming in JAVA Solutions 2020.

NPTEL(14 Sep - 04 Dec ) | Week 3 : Program 1and Program 2 Programming in JAVA Solutions 2020.

NPTEL | Week 0: Assignment 3 Question 3 Introduction to Programming in C (14 Sep- 06 Nov) 2020.

Assignment 3_Question 3:

NPTEL | Week 0: Assignment 3 Question 2 Introduction to Programming in C (14 Sep- 06 Nov) 2020.

Assignment 3_Question 2:

NPTEL | Week 0: Assignment 3 Question 1 Introduction to Programming in C (14 Sep- 06 Nov) 2020.

Assignment 3_Question 1:

NPTEL( 14 Sep - 06 Nov ) | Week 3 Programming Qs3 and Programming Qs4 Programming in CPP 2020

W3_Programming-Qs 3:

W3_Programming-Qs 4:

NPTEL( 14 Sep - 06 Nov ) | Week 3 Programming Qs1 and Programming Qs2 Programming in CPP 2020

W3_Programming-Qs 1:

W3_Programming-Qs 2:

NPTEL( 14 Sep - 06 Nov ) | Week 3 Quiz Programming in CPP 2020

Quiz ->Assignment 3:

NPTEL( 14 Sep - 06 Nov ) | Week 2 Programming Qs3 and Programming Qs4 Programming in CPP 2020

W2_Programming-Qs 3:

W2_Programming-Qs 4:

NPTEL( 14 Sep - 06 Nov ) | Week 2 Programming Qs1 and Programming Qs2 Programming in CPP 2020

W2_Programming-Qs 1:

W2_Programming-Qs 2:

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NPTEL(14 Sep- 06 Nov) | Week 0: Assignment 2 (Question 3)Introduction to Programming in C 2020.

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Assignment 2 ->Question3:

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NPTEL(14 Sep- 06 Nov) | Week 0: Assignment 2 ( Question 1 ,Question 2 & Question 3)Introduction to Programming in C 2020.

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Assignment 2 ->Question2:

NPTEL( 14 Sep - 06 Nov )| Week 2 Programming Qs3 and Programming Qs4 Programming in JAVA 2020

FOR Q1 AND Q2 CODE CLICK HERE

NPTEL (14 Sep - 04 Dec ) | Week 2 : Program 5 Programming in JAVA Solutions 2020.

FOR Q3 AND Q4 CODE CLICK HERE

NPTEL(14 Sep - 04 Dec ) | Week 2 : Program 1and Program 2 Programming in JAVA Solutions 2020.

NPTEL(14 Sep - 04 Dec ) | Week 2 : Quiz Assignment 2 Programming in JAVA Solutions 2020.

NPTEL(14 Sep- 04 Dec ) | Week 2: QUIZ Assignment 2 Problem Solving Through Programming in C 2020.

Quiz Assignment 2:

NPTEL(14 Sep- 04 Dec ) | Week 1: QUIZ Assignment 1 Problem Solving Through Programming in C 2020.

Quiz Assignment 1:

NPTEL( 14 Sep - 06 Nov ) | Week 1 Programming Qs3 Programming in CPP 2020

W1_Programming-Qs 3:

Assignment 2 ->Question1: