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1. Samra Siddiqui

2.  Extreme Programming
 Adaptive Software Development
 Lean Development

3.  You are provided with a scenario in which quality is
more important than cost and schedule.Which
SDLC model will you adopt and why? (4 Marks)
 What is user story and its format? (3 Marks)
 What is Code Refactoring? State its any four
forms? (3 Marks)

4. •XP
•XPCorner Stones
•XP Practices
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5.  Introduced by Kent Beck in 1996
 Is “light-weight methodology” for small to medium sized
teams developing software in the face of vague
requirements
 Is the answer to the heavyweight software processes such as
Water Fall
 Is intended to improve software quality and responsiveness
to changing customer requirements.
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6.  XP is a light-weight (agile) process
 Instead of lots of documentation, XP emphasizes plenty of
feedback
 Embrace change, iterate often, design and redesign, code
and test frequently, keep customer involved
 Deliver Software in short (2 weeks) iterations
 Eliminate defects early, thus reducing costs.
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7.  Communication
 Simplicity
 Feedback
 Courage
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