Interview answers verified by specialists.

Find interview questions and answers on this website:


See right interview answers on 30 common job interview questions

Why should I prototype a function?

A function prototype tells the compiler what kind of arguments a
 function is looking to receive and what kind of return value a function
 is going to give back. This approach helps the compiler ensure that
 calls to a function are made correctly and that no erroneous type
 conversions are taking place.