SYSTEM ANALYSIS and DESIGN Paper 1

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SYSTEM ANALYSIS and DESIGN (CS:- 301)
time: 03 Hours
instruction to Candidates:
1) Section - A is compulsory.
2) Attempt any Four questions from .Sectiop - B.
3) Attempt any Two' questions from Section - C.

Maximum Marks: 60
Section - A
Q1
a)Describe the principle steps in the design phase.
b)List two intangible benefits.
c)what is the trade off that you must manage during estimation?
d)What is the difference between a dependent and independent entity?
e)What is the difference between the logical and the physical data flow
diagram (DFD)? .
f)What is the difference among two-tiered, three tiered computing.
g)Describe the basic process of user interface design.
h)Describe the two steps to data storage design.
i)How are the test cases developed for unit test?
j)Contrast the following items :- property: method: attribute.

Section - B
.
Q2) Compare the major elements and issues of waterfall development and
parallel development.
Q3) List two benefits and two operational cost for a system how would you
determine. the values that should be assigned to each item.
Q4) Explain the differences between unstructured interviews and structured
interviews.
Q5) Explain the differences between a syntax error and semantic error which is
more difficult to find and fix. Why?
Q6) What do you think are three common mistake that heart annalist making
input and Navigation design.

Section - C

Q7) (a) What are the five types of coupling using examples.
(b) Describe three design guidelines for a structured chart and describe why
it is Important.
Q8) (a) Compare and contrast black-box testing and white-box testing.
(b) . What is the roll of the operations group in the system development life
cycle (SDLC)?
Q9) (a) How is the object approaches different from the data and process
approaches to System development.
(b) Describe the steps in creating a user case diagram.