C Fundamentals
practice.

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    printf("examveda\r\nclass\n");
    return 0;
}

What will be the output of the following C code?

#include<stdio.h>
main()
{
    typedef int a;
    a b=2, c=8, d;
    d=(b*2)/2+8;
    printf("%d",d);
}

Which of the following cannot be a variable name in C?

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int i = -3;
    int k = i % 2;
    printf("%d\n", k);
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
   int a = 5, b = -7, c = 0, d;
   d = ++a && ++b || ++c;
   printf("\n%d%d%d%d", a,  b, c, d);
}

Which type of conversion is NOT accepted?

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = 2, y = 0;
    int z = (y++) ? y == 1 && x : 0;
    printf("%d\n", z);
    return 0;
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int a = 10;
    double b = 5.6;
    int c;
    c = a + b;
    printf("%d", c);
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = 1, y = 2;
    int z = x & y == 2;
    printf("%d\n", z);
}

A variable declared in a function can be used in main().

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = 3, y = 2;
    int z = x /= y %= 2;
    printf("%d\n", z);
}

What will be the output of the following C code considering the size of a short int is 2, char is 1 and int is 4 bytes?

#include <stdio.h>
int main()
{
    short int i = 20;
    char c = 97;
    printf("%d, %d, %d\n", sizeof(i), sizeof(c), sizeof(c + i));
    return 0;
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int x = 97;
    int y = sizeof(x++);
    printf("X is %d", x);
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int a = 2 + 4 + 3 * 5 / 3 - 5;
    printf("%d", a);
}

A user defined data type, which is used to assign names to integral constants is called . . . . . . . .

What will be the output of the following C code if input given is 2?

#include<stdio.h>
enum day
{
    a,b,c=5,d,e
};
main()
{
    printf("Enter the value for a");
    scanf("%d",a);
    printf("%d",a);
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int b = 6;
    int c = 7;
    int a = ++b + c--;
    printf("%d", a);
}

What will be the final values of i and j in the following C code?

#include <stdio.h>
int x = 0;
int f()
{
    if (x == 0)
        return x + 1;
    else
        return x - 1;
}
int g()
{
    return x++;
}
int main()
{
    int i = (f() + g()) | g(); //bitwise or
    int j = g() | (f() + g()); //bitwise or
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int b = 5 & 4 & 6;
    printf("%d", b);
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    double b = 5 & 3 && 4 || 5 | 6;
    printf("%lf", b);
}