C Programming - Declarations and Initializations

11.
When we mention the prototype of a function?
Defining
Declaring
Prototyping
Calling
Answer: Option
Explanation:

A function prototype in C or C++ is a declaration of a function that omits the function body but does specify the function's name, argument types and return type.

While a function definition specifies what a function does, a function prototype can be thought of as specifying its interface.