FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Many extreme-programming practices have been around for some time; the methodology takes “best practices” to extreme levels. For example, the “practice of test-first development, planning and writing tests before each micro-increment” was used as early as NASA’s Project Mercury, in the early 1960s.

Detailed explanation-2: -Extreme programming is a software development methodology that’s part of what’s collectively known as agile methodologies. XP is built upon values, principles, and practices, and its goal is to allow small to mid-sized teams to produce high-quality software and adapt to evolving and changing requirements.

Detailed explanation-3: -XP has five core phases that help guide the development process: planning, analysis, design, coding, and testing. Each of these steps can be broken down further into smaller tasks.