Q. What is the use of the keyword 'extern'?

  • (A) To declare an external variable
  • (B) To define a function
  • (C) To create local scope
  • (D) To access static members
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✅ Correct Answer: (A) To declare an external variable
Explanation: 'extern' is used to declare a global variable or function defined in another file.

Published by Mr. Dubey ⭐ 104.85K Points at 07-Jun-2025 08:44 am in C Programming

Explanation by: Mr. Dubey
'extern' is used to declare a global variable or function defined in another file.

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