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Question

What is the main practice in Extreme Programming (XP)?

a.

Code reading by peers

b.

Pair programming

c.

Refactoring

d.

Coding standards

Answer: (b).Pair programming Explanation:XP is based on a number of best practices that have been known for long and takes these practices to extreme levels. One of the main practices in XP is pair programming, where two programmers work together behind one computer screen, with one of them coding and the other one giving advice, noticing small slips, and asking questions.

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Q. What is the main practice in Extreme Programming (XP)?

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