Information and Communication Technology

3.1.12 Flow Charting

When organising a problem for computer solution, it is desirable to present the algorithm pictorially. A flowchart is a diagram that outlines the sequence of operations to be performed. The operating steps are placed in boxes that are connected by arrows to indicate the order of execution of steps. The important functions of a flowchart are:

• It provides a graphic rep resentation of the problem so that it is easier to understand the plan of solution.
• It provides a convenient aid to writing computer instructions (programme).
• It assists in reviewing and correcting the programme.
• It helps in discussion of the solution l ogic with others.