What is stub function.

Answer 1

A Stub Function is a piece of code used to stand in for some other programming functionality for an example Stubs are used commonly as placeholders for implementation of a known interface, where the interface is finalized/known but the implementation is not yet known/finalized. The stub contains just enough code to allow it to be compiled and linked with the rest of the program

Answer 2

stub is used on client site to communicate with skelton on server site