Roll
No.
Total
No. of Questions : 07
B.Sc. (IT) (Sem.–3rd)
SYSTEM ANALYSIS AND DESIGN
Subject Code : BS-207
Paper ID : [B0412]
Time
: 3 Hrs.
INSTRUCTION
TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of
TEN questions carrying
TWO marks each.
2. SECTION-B contains SIX questions
carrying TEN marks each and student has to attempt any FOUR questions
Section –A
l.
Write short notes on :
(a) Open System.
(b) Bottom up approach.
(c) Distributed System.
(d) Coupling.
(e) Dynamic Modelling.
(f) Data Dictionary.
(g) ER-Model.
(h) Re-engineering.
(i) CASE Tool.
(j) System Analysis.
SECTION-B
2.
(a) Explain the importance of System Analyst in an organization.
(b) What is the importance of maintenance
in Software Industry?
3.
Explain System Development Life Cycle in detail.
4.
Distinguish between :
(a) Decision tree and DFD.
(b) Real Time System and Online System.
5.
(a) Why do we test system? How important is testing ?
(b) Explain the procedure for hardware and
software selection with help of an
example.
6.
(a) Write the advantages and limitations of CASE TOOL.
(b) Why do we use normalization?
7.
What is the use of UML model? Explain with the help of an example
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