26.The Software Development Process, case study
There is much more to programming than writing lines of code.Computer Engineers refer to the process of planning and organizing a program as Software Development. There are several approaches to software development.One version is known as the waterfall model. The waterfall model consists of several phases: 1.Customer request: In this phase, the programmer receives a broad statement a problem to be solved. This is the user requirement specification phase. 2.Analysis: Determines what the program will do. This is viewed as the process of clarifying the specification for the problem. 3.Design: Determines how the program will do the task 4.Implementation: The programmers write the program. This step is also called coding phase. 5.Integration: Large programs have many parts.In the integration phase, these parts are brought together into a smoothly functioning system as a whole. 6. Maintenance: Programs usually have a long life, a span of 5-15 years is common.During this time, requirements