CIT726 : COMPUTER IN SOCIETY (2014)

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 726

COURSE TITLE: COMPUTER IN SOCIETY

TIME ALLOWED: 2 ½ HOURS

INSTRUCTION: ANSWER ANY FOUR QUESTIONS

1a. What is information system? 5 marks

b. What is information systems literacy? How does it differ from computer literacy? 7 ½ marks

c. What is the difference between data and information? 5 marks

2a. Define the following terms:

i) Computer 3marks

ii) Software 3 marks

iii) System software 4 ½ marks

iv) Computer programming language 3 marks

b. List four kinds of system programs 4 marks

3a. What are Internet and World Wide Web? 5 marks

b. What is the difference between intranets and extranets? 5 marks

c. Define web browser. 2 ½ marks

d. What do you understand by the terms downloading and uploading? 5 marks

4a. Is memory and storage the same? Explain. 6 ½ marks

b. List four of the basic functions of a mouse, 4 marks

c. State three benefits of IT applications to users and enterprise 3 marks

d. State four advantages of using networks 4 marks

5a. Write short notes on spreadsheet and word processing 9 ½ marks

b. Outline two of the common elements of spreadsheet and word processing programs

4 marks

c. Give two examples each of spreadsheet and word processing programs 4 marks

6. Outline seveneffects of computers on society. 17 ½ marks

For the 2015 – till date past questions for this course CLICK HERE

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