Question

What is the practice of having two programmers work together on one computer screen called?

a.

Pair programming

b.

Code reading

c.

Collective ownership

d.

Continuous integration

Posted under Software Engineering

Answer: (a).Pair programming Explanation:Pair programming is the practice of having two programmers work together on one computer screen. One of them does the coding, the other one looks over her shoulder, gives advice, notices small slips, asks questions, and the like. They act as pilot and co-pilot. This practice is used in XP to ensure quality work and to quickly get feedback on the code.

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