What is an inline function in C++?

A) A function that is called during compile time

B) A function that is not checked for semantic analysis

C) A function that is expanded at each call during execution

D) A function that is not checked for syntax errors

Correct Answer : A function that is expanded at each call during execution

Explanation : Inline function is those which are expanded at each call during the execution of the program to reduce the cost of jumping during execution.