ExamsSCHOOL OF SCIENCE AND TECHNOLOGY

National Open University Exam Past Question – CIT 703 January Examination

NATIONAL OPEN UNIVERSITY OF NIGERIA CIT 703 –  Information Technology and Software Development

 

SCHOOL OF SCIENCE & TECHNOLOGY

 

CIT 703 –  Information Technology and Software Development

 

Instruction:                  Answer Any Five Questions

 

DATE:                          Tuesday 29th Jan

 

Time Allowed:              3 Hours

 

 

 

1a                    What are the two kinds of software production process models? State the difference between them.                                                                                            6 marks

 

  1. Write short notes on software process automation and programming.

 

6 marks

 

  1. What is prototyping?                                                                                    2 marks

 

 

 

 

2a.                     Explain what is meant by Entity-Relationship Modeling               4 marks

 

 

b..                     Describe the following terms

 

I           Entity and entity set

 

II          Relationship and relationship set                          4 marks

 

  1. Explain fully the constraints to which the contents of a database must conform.6 marks

 

 

 

 

3a.                   State seven guidelines for software documentation.                                      7 marks

 

  1. List five basic issues  that the Software Requirements Specification (SRS) should address.

7 marks

 

 

 

4a.                     What is a software process?                                                                         4 marks

 

  1. Distinguish between software process capability and software process performance.

4 marks

 

  1. In the past, processes, no matter how professionally executed, have been highly dependent on the individual developer. This can lead to three key problems. What are the problems?
YOU MAY ALSO LIKE  National Open University Exam Past Question - EDU 756 Physics Methods

6 marks

 

 

 

 

5a.                 Define project specification.                                                                      3 marks b.                     State five places where to locate errors in a Project Specification. 5 marks

  1. State three benefits of written specification agreement.               6 marks

 

 

 

6a.                 Explain the UML concept.                                                                         3 marks b.                     Outline the four parts to the UML 2.x specification.                                 8 marks c. How are UML models  automatically transformed to other representations?

3 marks

 

 

 

 

7a.                     Explain the following terms:

 

  1. i. Transition network ii.         State

iii.        Transition                                                                                6 marks

 

  1. Describe the following:  Conditions, Actions and Events               6 marks

 

  1. What is a state transition diagram?                                                            2 marks

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Close