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14 marksSystems Analysis and Design

CAPE Computer Science Unit 2 · 2012 · Paper 2 · Question 3(a)

In a university registration system, a student applies with personal details and desired course. The system checks course availability in a course file. If available, the student is enrolled by updating student and course files and sent a confirmation letter; otherwise, a rejection letter is sent.

Draw a level-0 data flow diagram depicting the university registration scenario.

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Other parts of this question

  1. 3(b)Describe one advantage and one disadvantage of the evolutionary approach to software development.[4 marks]
  2. 3(c)Describe four phases in the waterfall approach to software development and state the order in which they occur.[5 marks]
  3. 3(d)Discuss one reason why it is important to involve end users in software product development.[2 marks]

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