WBJECA 2025 — Computer PYQ

Q: How do I solve WBJECA 2025 Computer questions?

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Q: What is the difficulty level of WBJECA Computer questions?

WBJECA Computer questions range from moderate to advanced difficulty. Consistent practice with official previous year papers and topic-wise drills on Mathem Solvex is the most effective preparation strategy.

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Question

WBJECA 2025 — Computer PYQ

WBJECA | Computer | 2025

What will be the output of the following C code?

#include <stdio.h>

int main() {

int x;

x = 4 < 3 ? 100 : 3 == 3 > 2 ? 50 : 75;

printf("%d", x);

return 0;

}

Choose the correct answer:

Explanation

Evaluate the first part: 4 < 3 is false ( $0$ ). The expression becomes:
$x = (0) ? 100 : (3 == 3 > 2 ? 50 : 75)$
Since the first condition is false ( $0$ ), the ternary operator skips the 100 and evaluates the second expression:
$x = (3 == 3 > 2 ? 50 : 75)$
Evaluate the nested expression: Here, operator precedence dictates that > is evaluated before ==.
- 3 > 2 is true ( $1$ ).
- The expression simplifies to: 3 == 1.
- 3 == 1 is false ( $0$ ).
Final result:
- Since 3 == 1 is false ( $0$ ), the ternary operator picks the value after the colon (:), which is 75.
- Therefore, $x = 75$ .

Correct Answer: (D) 75