C Fundamentals
practice.

What will be the output of the following C code?

#include <stdio.h>
enum example {a = 1, b, c};
enum example example1 = 2;
enum example answer() 
{
    return example1;
}
 
int main()
{
   (answer() == a)? printf("yes"): printf("no");
   return 0;
}

Point out the error (if any) in the following C code?

#include<stdio.h>
enum hello
{
    a,b,c;
};
main()
{
    enum hello m;
    printf("%d",m);
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = -2;
    if (!0 == 1)
        printf("yes\n");
    else
        printf("no\n");
}

String handling functions such as strcmp(), strcpy() etc can be used with enumerated types.

What will be the output of the following C code?

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

The name of the variable used in one function cannot be used in another function.

Do logical operators in the C language are evaluated with the short circuit?

Which operators of the following have same precedence?

P. "!=", Q. "+=", R. "<<="

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = 0, y = 2;
    if (!x && y)
        printf("true\n");
    else
        printf("false\n");
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    if (~0 == 1)
        printf("yes\n");
    else
        printf("no\n");
}

Which keyword is used to prevent any changes in the variable within a C program?

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = 2, y = 0;
    int z = y && (y |= 10);
    printf("%d\n", z);
    return 0;
}

Which of the following is not an arithmetic operation?

What will be the output of the following C code?

#include<stdio.h>
enum hi{a,b,c};
enum hello{c,d,e};
main()
{
    enum hi h;
    h=b;
    printf("%d",h);
    return 0;
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    if (7 & 8)
    printf("Honesty");
        if ((~7 & 0x000f) == 8)
            printf("is the best policy\n");
}

What will be the output of the following C code?

#include<stdio.h>
enum Shyam
{
    a,b,c=5
};
int main()
{
    enum Shyam s;
    b=10;
    printf("%d",b);
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int y = 3;
    int x = 5 % 2 * 3 / 2;
    printf("Value of x is %d", x);
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = 1, y = 2;
    if (x && y == 1)
        printf("true\n");
    else
        printf("false\n");
}

Which of the following type-casting have chances for wrap around?

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int a = 10, b = 5, c = 5;
    int d;
    d = a == (b + c);
    printf("%d", d);
}