Write notes on the following: Program development life cycle.

When programmers build software applications, they follow an organized plan, or methodology, that breaks the process into a series of tasks. The program development life cycle (PDLC) is an outline of each of the steps used to build software applications. It is a tool used to guide computer programmers through the development of an application. The program development lifecycle consists of six steps, these are: Analyze the problem Design the program Code the program Test and debug the program Formalize the solution Maintain the program