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National Open University Exam Past Question – CIT 333 OCTOBER/NOVEMBER 2014 EXAMINATION

NATIONAL OPEN UNIVERSITY OF NIGERIA CIT 333 –  SOFTWARE ENGINEERING I

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

OCTOBER/NOVEMBER 2014 EXAMINATION

 

 

 

CIT 333 –  SOFTWARE ENGINEERING I

 

Instruction: Answer Any Four Questions  
 

Time Allowed:

 

2½ Hours

 

Course Unit: 2

 

 

 

1a.

 

b.

Explain what is meant by software engineering.

 

List four goals of software engineering.

3½ marks

 

8 marks

c. State three principles of software engineering. 6 marks
 

2a. b. c.

 

What is software Implementation?

Differentiate between critical and non-critical errors.

List three major tasks in Implementation.

 

6 marks

5½ marks

6 marks

 

3a.

 

Explain what is meant by software crisis.

 

6 marks

b. List three sources of software crisis. 4 ½ marks
c. State seven ways by which software crisis manifests itself. 7 marks
 

4a.

 

In software, what do you understand by logical modularity?

 

4½ marks

b. List four benefits of modular design. 4 marks
c. List three basic approaches to designing modular program 6 marks

 

 

5a.        Define Software Quality Assurance (SQA)                                            5 marks

 

  1. b. Outline four of the SQA activities during the Software Integration and Test

Phase                                                                                                                 8 marks

 

  1. What is Compatibility Testing?                                                                  4 ½ marks

 

 

6a. What do you understand by programming environment? 6 marks
 

b.

 

Explain fully what are CASE Tools?

 

7 marks

 

c.

 

State the three categories of case tools

 

4 ½ marks

 

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