NATIONAL OPEN UNIVERSITY OF NIGERIA
14/16 AHMADU BELLO WAY, VICTORIA ISLAND, LAGOS
SCHOOL OF SCIENCE AND TECHNOLOGY
MARCH/APRIL 2014 EXAMINATION
COURSE CODE: CIT 735
COURSE TITLE: APPLICATION SOFTWARE DESIGN AND MULTIMEDIA
TIME ALLOWED: 3HOURS
INSTRUCTION:ANSWER ANY FIVE (5) QUESTIONS
QUESTIONS
1a. If a model of 540 X 360 resolution has 32 bits per pixel; determine the raw video size of the SCAM video system that transforms at 18 frames/s
(10 marks)
1b. Describe the notion of digitization of video in expert systems. . (4 marks)
[Total = 14 marks]
2a. Identify and describe by means of examples, any two facts to be deduced from the
concept of multimedia. (8 marks)
2b. List any two (2) components of deliverables. (6 marks)
[Total = 14 marks]
3a. Explain the following delivery strategies using well labelled diagrams:
i. Direct changeover ) 5 marks
ii. Parallel running ) 5 marks
(Total = 10 marks)
3b. List any 2 components of a basic layout. (4 marks)
[Total = 14 marks]
4a. State any 3 ways of formatting and delivering messages in multimedia (6 marks)
4b. Give a brief explanation of four (4) essential considerations at the preliminary needs assessment stage.
(8 marks)
[Total = 14 marks]
5a. List any two standards used in video capturing and display. (4 marks)
5b. Write on five (5) work models in the user-centered design process. (10 marks)
[Total = 14 marks]
6a. Outline three (3) main hardware requirements for capturing video images (6 marks)
6b. Identify and label the categories of design architecture below:
i.
ii..
(4 marks each, =8 marks)
[Total = 14 marks]
7a. Give a brief explanation of the following terms:
:
- Frame )
- Animating ) (4 marks each, =12)
- Rendering )
7b. Describe the concept of ‘persistence of vision’ (2 marks)
[Total = 14 marks]
For the 2015 – till date past questions for this course CLICK HERE
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