C Quiz 1

What will be the output of the C program?

#include<stdio.h>

int main() {

char num = '\010';

printf("%d", num);

return 0; }

What will be the output of the C program?

#include<stdio.h>

int main() {

void num=10;

printf("%v", num);

return 0; }

What will be the output of the C program?

#include<stdio.h>

int main() {

void *ptr;

int num = 10;

ptr = &num;

printf("%d", ptr);

return 0; }

What will be the output of the C program?

#include<stdio.h>

int main() {

printf("%d\t",sizeof(2.5));

printf("%d\t",sizeof(2));

printf("%d",sizeof('A'));

return 0; }

Which of the following is not a valid C variable name?

Which is valid C expression?

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

Which of the following declaration is not supported by C language?

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

What is the result of logical or relational expression in C?