Bharathiar University 2007 B.Sc Computer Science System analysis and design - Question Paper

B.Sc Degree Examination, April 2007

Fourth Semester

Part III -- Computer Science

SYSTEM ANALYSIS AND DESIGN

Time: 3 Hours

Maximum: 75 Marks

ans all the ques.

part – A (10 x one = 10 Marks)

1. ----------- refers to the point contact where a system meets its environment
a. boundary
b. interface
c. Action
d. None
2. CDP Stands for -----------
a. Computing data Processor
b. Certified data Processing
c. Certified data Public
d. None
3. The least level of decomposition for a data flow diagram is -----------
a. Consistency DFD
b. Primitive DFD
c. Iterative Development
d. None
4. Recursive Relationship is also called as ----------- Relationship
a. Unary
b. Binary
c. Ternary
d. None
5. A Hybrid kind of info that is both internal and external is called as ----------- documentation
a. User
b. System
c. Turnaround
d. None
6. ----------- is the best of transforming conditions and actions into sequence
a. Decision Table
b. Decision Tree
c. Structured English
d. None
7. A group of related fields is -----------
a. Record
b. File
c. Tuple
d. None
8. The most common style for a logical data model is -----------
a. Hierarchical
b. Network
c. Relational
d. None
9. Pilot is Otherwise known as -----------
a. Direct
b. Parallel
c. Single location
d. Phased
10. ----------- are formal group activities where participant manually examine code for occurrences of well known errors
a. Alpha Testing
b. Beta Testing
c. Performance Testing
d. Inspection

part B – ( five x five =25 Marks)

11.
a. explain Traditional Database approach of project detail (or)
b. List out the features for assessment of project risk
12.
a. Discuss the rules for governing DFD (or)
b. Explain functional decomposition with example
13.
a. Discuss conceptual data modeling in detail (or)
b. Discuss about logic modeling
14.
a. Explain the techniques available for controlling user access (or)
b. Write short notes on different interacting methods
15.
a. a. Distinguish system and user documentation and determine which kind of document is necessary for a provided info system (or)
b. Explain system implementation in detail

part C – (5 x eight = 40)

16.
a. Discuss the system development Life cycle with a neat diagram (or)
b. Explain about the automated tools for system development
17.
a. Discuss the modern methods for collecting system requirement (or)
b. Explain in detail about internet development
18.
a. Briefly explain E.R Model with example (or)
b. Explain how Decision tables and Decision trees are used to represent the logic of option in conditional statement
19.
a. Discuss the problems related to the design of forms (or)
b. Describe the file organization and database design
20.
a. Discuss
i. Software Application Testing
ii. Installation in Detail (or)
b. Discuss the ways of maintaining an info system

Earning:   Approval pending.