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National Open University Exam Past Question – CIT 333 MAY/JUNE 2012 EXAMINATION

NATIONAL OPEN UNIVERSITY OF NIGERIA CIT 333 – SOFTWARE ENGINEERING I

14-16 AHMADU BELLO WAY, VICTORIA ISLAND LAGOS SCHOOL OF SCIENCE AND TECHNOLOGY

MAY/JUNE 2012 EXAMINATION

 

 

CIT 333 – SOFTWARE ENGINEERING I Time Allowed: 2 Hours

 

Instructions: Answer Any Four Questions

 

 

 

1a. What do you understand by Software Engineering?                              4 marks

 

  1. b. Outline seven of the sub-disciplines of software engineering 7 marks each.

 

  1. 2. Over the past four decades, a set of fundamental software design concepts has evolved, each providing the software designer with a foundation from which more sophisticated design methods can be appli Outline six of such software design concepts.

 

4 marks each for any 6 + 1

 

  1. State ten of the major tasks during system implementation. 21/2 marks each for any 10

 

4a. Differentiate between verification and validation.                               7 marks

 

  1. b. Outline three types of validation testing 6 marks each

 

5a. What do you understand by programming environment?                               6 marks b. Explain fully what are CASE Tools?                                                          7 marks

  1. State the three categories of case tools 6 marks d. Outline the three kinds of errors in a system                                            6 marks

6a.Define Software Quality Assurance (SQA)                                              4 marks

 

  1. b. Outline four of the SQA activities during the Software Integration and Test Phase
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16 marks c. What is Compatibility Testing?                                                                 5 marksS

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