Mahatma Gandhi University %28MGU%29 2007 M.C.A Computer Aplications INFORMATION SYSTEM ANALYSIS DESIGN AND IMPLEMENTATION - Question Paper

M.C.A DEGREE EXAMINATION, OCTOBER 2007
Fourth Semester
info SYSTEM ANALYSIS DESIGN AND IMPLEMENTATION

Time: 3 Hours Maximum :75 Marks
ans any 5 ques..
All ques. carry equal marks.

1. (a) Describe the life cycle of a computer based system. Also discuss the
concept of waterfall model of software life cycle.
(b) What is e-commerce?
(c) How will you internationalize your info system?

2. (a) Explain preliminary investigation as the 1st step in development of
any info System with proper examples.
(b) What are the possible threats to an info System?
(c) How is will you test your info system?

3. (a) define the concepts of info System Reliability with few examples.
(b) How will you discuss a Web Site?
(c) How is firewall helpful in a web based info system?

4. (a) List and discuss the important qualities of the software product and the process.
(b) Differentiate ranging from process and product. List any 2 characteristics
every for a product and a process.
(c) discuss the role a Relational Database in the development of
Information System.

5. (a) XYZ International is planning to have an info System for managing their Human Resource (Manpower). The main objective of the system is to store and later retrieve employee details quickly and efficiently. discuss different schemes of systems study suitable for this application.
(b) Identify the important modules in the above system.
(c) What are the possible query and reports you can generate from this system?

6. (a) Consider a software system for the inventory and billing operations of a “Retail Medical Outlet”. discuss in detail the important modules in it and its functions (Briefly).
(b) Give examples for TPS, MIS, and DSS.
(c) Differentiate Internet and Intranet.

7. (a) Explain Expert System with example.
(b) Compare MIS and DSS
(c) What are the salient features of a Knowledgebase System?

8. (a) What are the salient features for designing GUIs for an info System.
(b) What do mean by “Software maintenance”?
(d) Write short notes in “Audit Trail”
(5*15=75 marks)

Earning:   Approval pending.