Q. What does fclose() return on success?

  • (A) 1
  • (B) 0
  • (C) -1
  • (D) NULL
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✅ Correct Answer: (B) 0
Explanation: fclose() returns 0 on successful file close.

Published by Mr. Dubey ⭐ 109.99K Points at 07-Jun-2025 09:25 am in C Programming

Explanation by: Mr. Dubey
fclose() returns 0 on successful file close.

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