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Posted By: rajaram Member Level: Bronze Posted Date: 13 Sep 2007
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2006 Bharathiar University M.C.A Analysis And Design Of Information System Question paper
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2157 [05 mca 23]
(For the candidates admitted form 2005 onwards)
M.C.A. DEGREE EXAMINATION, NOVEMBER 2006.
Third Semester
ANALYSIS AND DESIGN OF INFORMATION SYSTEM
Time :Three hours Maximum : 75 marks
Answer ALL questions.
SECTION A---(10 * 1=10 marks)
1.) ________________is called statutory information.
2.) What is the goal of personnel management?
3.) When should a system be evaluated?
4.) Before interviewing an analyst must _______________.
5.) A data dictionary is used to _________________.
6.) A cost-benefit analysis is necessary to_____________.
7.) what is adecision table?
8.) Wha tis the use of a Karnaugh map?
9.) What is virus?
10.) ____________ is called string text.
SECTION B---(5 * 3 =15 marks)
Answer ALL questions.
11.) (a) Explain in brief about functional resposibilities in a management system.
Or
(b) Discuss in brief about qualities of information.
12.) (a) What are the attreibutes of a systems analyst?
Or
(b) Write about the tools used by a systems analyst?
13.) (a) Write a note on pay back period in feasibility analysis.
Or
(b) Explain about the symbols used in DFDs.
14.) (a) Give an example to show how structured English is used ofr process specification.
Or
(b) Explain in brief about decision tables for process specification.
15.) (a) Expalin about different coding techniques in brief.
Or
(b) Discuss about the principles in designing output reports.
SECTION C---(5 * 10 =50 marks)
16.) (a) Explain in detail about management and information requirements.
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(b) Write down and explain any one example information system.
17.) (a) Discuss about the role and of a systems analyst.
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(b) Write notes on information gathering.
18.) (a) With suitable examples,explain feasibility analsins.
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(b) Explain how a system can be described with a DFD.Give an example.
19.) (a) Explain how Karnaugh maps are used to detect logical errors in decision tables.
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(b) Explain how redundant specification can be eliminated in decision tables.
20.) (a) Discuss about different input methods.
Or
(b) Discuss different methods to design ouputs.
____________________********************_____________________
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