Q. Which of the following is correct about array indexing?

  • (A) a[5] = 0 is valid for array of size 5
  • (B) a[0] is always the last element
  • (C) a[-1] is valid
  • (D) a[0] is the first element
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✅ Correct Answer: (D) a[0] is the first element
Explanation: Arrays in C are 0-indexed, so the first element is a[0].

Published by Mr. Dubey ⭐ 104.85K Points at 07-Jun-2025 09:25 am in C Programming

Explanation by: Mr. Dubey
Arrays in C are 0-indexed, so the first element is a[0].

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