📊 C Programming
Q. Which of the following is a valid identifier in C?
  • (A) int
  • (B) _value
  • (C) 3rdvar
  • (D) $value
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✅ Correct Answer: (B) _value

Explanation: Identifiers can start with underscores or letters, but not digits or special characters.

Explanation by: Mr. Dubey
Identifiers can start with underscores or letters, but not digits or special characters.

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