The process of breaking a large program into small manageable tasks and designed them independently is called modular programming. A module program consists of a main module and one or more sub modules or procedures.This note provides an information about modular program in QBASIC.
Loop is a statement which executes one or more lines of code in certain number of times. Similarly, An array is a special type of variable with an unique name, size and type. This note provides an information about Qbasic Functions and statements.