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Posted By: Ravindranath Member Level: Gold Posted Date: 27 May 2008
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2007 Alagappa University Computer Aplications M.C.A. (S) DEGREE EXAMINATION, DECEMBER 2007.(PRINCIPLES OF INFORMATION TECHNOLOGY) Question paper
DISTANCE EDUCATION
M.C.A. (S) DEGREE EXAMINATION, DECEMBER 2007.
First Semester
PRINCIPLES OF INFORMATION TECHNOLOGY
Time : Three hours Maximum : 100 marks
Answer any FIVE questions.
(5 ? 20 = 100)
1. (a) Discuss connectivity and interactivity. (10)
(b) Explain the developments in communication technology. (10)
2. (a) Explain the five categories of Application software.
(12)
(b) Discuss the features for editing and formatting documents. (8)
3. (a) What are the three developments in computing and the five types of computers? Explain. (12)
(b) Discuss the features of desktop publishing. (8)
4. (a) Discuss :
(i) Fax messages. (5)
(ii) Voice mail. (5)
(b) Discuss any five online services. (10)
5. (a) Discuss the various topology of LANs. (10)
(b) Write short notes on
(i) ISDN lines. (5)
(ii) Cable modem. (5)
6. (a) Discuss the features of DBMS. (10)
(b) Explain the various types of files with an example.
(10)
7. (a) What is compression and decompression? Why is it important? Discuss the various types and standards of compression. (10)
(b) Discuss
(i) Decision support system for TOP managers.
(5)
(ii) MIS for middle managers. (5)
8. (a) What is a program? Discuss the five steps for software engineering in detail. (15)
(b) Discuss any three concepts of OOPs. (5)
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