A

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Q. Which C keyword is used to extend the visibility of variables?

  • (A) extend
  • (B) extends
  • (C) extern
  • (D) auto
  • Correct Answer - Option(C)
  • Views: 29
  • Filed under category C Programming
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Explanation by: Admin

The "extern: keyword used to define an extern variable, that can be accessed in any source file. i.e., extern is used to extend the visibility of variables in C language.

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