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QWhich of the following is true about recursive functions in C language?

ID: #7183 Function in C Language 181 views
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Function in C LanguageTopic
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  • A A recursive function cannot call itself. ✔ ✖
  • B A recursive function must have a base case to terminate the recursion. ✔ ✖
  • C A recursive function must have a return type of void. ✔ ✖
  • D A recursive function cannot be called from another function. ✔ ✖
Correct Answer: Option B

Explanation

Answer: b. A recursive function must have a base case to terminate the recursion.

Explanation: A recursive function is a function that calls itself. To prevent infinite recursion, a recursive function must have a base case that terminates the recursion. The base case is a condition that is tested at each recursive call to determine whether the recursion should continue or terminate.

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