C Fundamentals
practice.

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int i = 1;
    if (i++ && (i == 1))
        printf("Yes\n");
    else
        printf("No\n");
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int a = -5;
    int k = (a++, ++a);
    printf("%d\n", k);
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int i = 0;
    int j = i++ + i;
    printf("%d\n", j);
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int var = 010;
    printf("%d", var);
}

The keyword typedef cannot be used to give alias names to pointers.

What will be the output of the following C code if the code is executed on a 32 bit platform?

#include <stdio.h>
enum India
 {
    c = 0,
    d = 10,
    h = 20,
    s = 3
} a;
 
int main()
{
        a = c;
	printf("Size of enum variable = %d bytes", sizeof(a));
	return 0;
}

What will be the output of the following C function?

#include <stdio.h>
int main()
{
    reverse(1);
}
void reverse(int i)
{
    if (i > 5)
        exit(0);
    printf("%d\n", i);
    return reverse(i++);
}

What will be the output of the following C code?

#include<stdio.h>
enum India
{
    a=1,b,c,d,e
};
int main()
{
    printf("%d",b*c+e-d);
}

C99 standard guarantees uniqueness of . . . . . . . . characters for external names.

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int a = -5;
    int k = (a++, ++a);
    printf("%d\n", k);
}

Which of the following operators has the lowest precedence?

Are logical operator sequence points?

Which expression has to be present in the following?

exp1 ? exp2 : exp3;

What will be the output of the following C code?

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

Which among the following is NOT a logical or relational operator?

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    char a = '0';
    char b = 'm';
    int c = a && b || '1';
    printf("%d\n", c);
}

What will be the output of the following C code?

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

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    double x = 123828749.66;
    int y = x;
    printf("%d\n", y);
    printf("%lf\n", y);
}

What will be the final value of x in the following C code?

#include <stdio.h>
void main()
{
    int x = 5 * 9 / 3 + 9;
}

What will be the output of the following C code?

#include<stdio.h>
enum Ram
{
    a=1,b
};
enum Shyam
{
    c,d
};
int main()
{
    enum Shyam s1=c;
    enum Shyam s=a;
    enum Ram s2=d;
    printf("%d",s);
    printf("%d",s1);
    printf("%d",s2);
}