Roll No.
Total No. of Questions : 07
BCA
(Sem.–3rd)
SOFTWARE
ENGINEERING
Subject
Code : BC-303
Paper
ID : [B0211]
Time : 3 Hrs.
INSTRUCTION TO CANDIDATES :
1. Section-A is compulsory.
2.
Attempt any Four questions form Section-B.
SECTION-A
Q1)
a) Define
the term software and software engineering.
b)
Explain the role of metrics in software engineering.
c)
What is software project planning?
d)
Define COCOMO model. Explain its use'
e)
What is abstraction and encapsulation?
f)
What are principles of structured analysis'?
g)
What are weak and strong entities in ER Diagram?
h)
What are unit and integration testing?
i)
What is role Pert Chart in project management?
j)
Define the term software reliability.
Section
- B
Q2)
What are software process models? Explain various software process modes with
their merits and demerits.
Q3)
What is DFD? Explain various rules used for constructing DFD. Draw and
explain the 0s level and 1" level.DFD of an Airport working.
Q4)
What is software design? Explain various objectives and principles of software
design.
Q5)
What is modularity? Explain the role of coupling and cohesion in software design.
Q6)
What are various principles of software testing? Explain the difference -between
white box and black box testing.
Q7)
Differentiate the following:
(a)
Validation and verification.
(b)
Metrics and measurements.
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