C Programming Language MCQ › Function in C Language › Question #7188
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QWhat is a function prototype in C?

ID: #7188 Function in C Language 218 views
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#7188Q ID
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Function in C LanguageTopic
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  • A A function that takes no arguments ✔ ✖
  • B A declaration of a function that specifies the function's name, return type, and parameter types ✔ ✖
  • C A function that returns a pointer to another function ✔ ✖
  • D A function that has a variable number of arguments ✔ ✖
Correct Answer: Option B

Explanation

Answer: B) A declaration of a function that specifies the function's name, return type, and parameter types. A function prototype is a declaration of a function that appears before the function is defined or called. It specifies the function's name, return type, and parameter types.

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