Q: Which of the following is true about recursive functions in C language?

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.

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Answer: 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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Q: Which of the following is true about recursive functions in C language?

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