just a trial

Q1. What will be the output of the following code?

#include <stdio.h>

int main() {

int x = 5;

printf("%d %d %d", x, x++, ++x);

return 0;

}

• 557

• 767

• Undefined behavior

• 567

Q2. Which of the following is NOT a valid variable name in C?

• a) value

• b) total_marks

• c) 2ndValue

• d) value2

The keyword used to define a constant in C is _________.

The ASCII value of character 'A' is _________.

Observe the following code and choose the correct output:

#include <stdio.h>

int main() {

char str[] = "HELLO";

printf("%c", str[1]);

return 0;

}

• H

• E

• L

• O

5. Assertion & Reason
Assertion (A): The break statement can be used to exit from a loop.
Reason (R): The continue statement terminates the entire program.

• a) A and R are true, and R is the correct explanation of A.

• b) A and R are true, but R is not the correct explanation of A.

• c) A is true, R is false.

• d) A is false, R is true.

Q8. In C, an array index always starts from 1.

• true

• false

printf is used for output and scanf is used for input.

• true

• false