Integration testing: It helps to identify bugs at the interfaces of different functionalities.

Design: Good quality design is important to develop good quality software.Simplicity: Simplicity makes it easier to develop good quality code as well as to test and debug it.Incremental development: Incremental development is very good because customer feedback is gained and based on this development team comes up with new increments every few days after each iteration.In the TDD approach test cases are written even before any code is written. XP suggests test-driven development (TDD) to continually write and execute test cases. Testing: Testing code helps to remove errors and improves its reliability.It suggests pair programming as coding and reviewing of written code carried out by a pair of programmers who switch their works between them every hour. Code Review: Code review detects and corrects errors efficiently.Good practices need to be practiced in extreme programming: Some of the good practices that have been recognized in the extreme programming model and suggested to maximize their use are given below: The extreme programming model recommends taking the best practices that have worked well in the past in program development projects to extreme levels. It is used to improve software quality and responsiveness to customer requirements.

ISRO CS Syllabus for Scientist/Engineer ExamĮxtreme programming (XP) is one of the most important software development frameworks of Agile models.

ISRO CS Original Papers and Official Keys.

GATE CS Original Papers and Official Keys.

Extreme programming explained pdf