what is a module in programming
(1) In software, a module is a part of a program. Programs are composed of one or more independently developed modules that are not combined until the program is linked.A single module can contain one or several routines. (2) In hardware, a module is a self-contained component.rograms are composed of one or more independently developed modules that are not combined until the program is linked. A single module can contain one or several routines. (2) In hardware, a module is a self-contained component.