Punjab Technical University 2010-2nd Sem B.C.A Computer Application System Analysis and Design - Question Paper
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Total No. of Questions : 13] [Total No. of Pages : 02
(Please fill this Paper ID in OMR Sheet)
BCA / B.Sc. IT (202 / 304) (S05) (N) (O) (LE) (Sem. - 2nd/3rd) SYSTEM ANALYSIS AND DESIGN Time : 03 Hours Maximum Marks : 75
Instruction to Candidates:
1) Section - A is Compulsory.
2) Attempt any Nine questions from Section - B.
Section - A
Q1) (15 x 2 = 30)
a) Distinguish between Open and Closed systems.
b) What are the elements of a system?
c) Distinguish between Physical and Abstract systems.
d) What is physical design?
e) What is the use of DFD?
f) What are the advantages of Interviews and Questionnaires?
g) What is Structured Analysis?
h) Define bottom-up design.
i) What is the goal of output design?
j) What do you mean by Post Implementation?
k) Distinguish between Initial Investigation and Feasibility Study.
l) What do you mean by Onsite Observation tool of information gathering?
m) Distinguish between Structured and Unstructured interviews.
n) Define Audit Trial.
Q2) Explain the various fact gathering techniques.
Q3) Differentiate between White-Box testing and Black-Box testing.
Q4) Explain the primary activities of System Maintenance.
Q5) Discuss different types of feasibility considerations in Feasibility Study.
Q6) What are the rules to construct a DFD? Give an example of DFD?
Q7) Write a note on Decision Tables.
Q8) What is a System Development Life Cycle? What are its various phases? Q9) Write a note on Cost-Benefit Analysis.
Q10)What are the roles of System Analyst in SDLC?
Q11)Discuss the major development activities carried out during System design. Q12)Write a note on Input/Output design.
Q13)What is a System? Discuss the characteristics of a System.
A-64 2
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