Ace Your C++ Skills 2025 – Rock the ‘Thinking in C++’ Challenge!

A) An inline function is expanded at the location of the function call, therefore option A is incorrect.

B) An inline function is expanded at the location of the function call, therefore option B is incorrect.

D) An inline function is expanded at the location of the function call, therefore option D is incorrect.

Explanation

An inline function is expanded at the location of the function call, which is the correct answer. This means that the code of the inline function is inserted directly at the location where the function is called, saving the time and memory required to perform a regular function call. Options A and B are incorrect because an inline function is expanded at a compile-time, not runtime or linking. Option D is incorrect because the expansion of an inline function happens before the execution of the program, not after. Therefore, the only correct option is option C, which states that the