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D 30121 (Pages : 2) ಸ 6177771556 ಒ್ಪ್ಲ್ಲಜಹಹಜಹ್ಹ೫ಹ

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FIFTH SEMESTER (CUCBCSS—UG) DEGREE EXAMINATION
NOVEMBER 2022
Computer Science
BCS 5B 10—PRINCIPLES OF SOFTWARE ENGINEERING
(2017—2018 Admissions)

: Three Hours Maximum : 80 Marks

Part A

Answer all questions.
Each question carries 1 mark.

What is the difference between software and program ?
Draw a diagram for spiral model.
What are the objectives of requirement analysis ?
What is DFD ?
Define Modularity.
Define Class.
Why we use structured programming ?
What do you mean by goto statement ?
What is cyclomatic complexity ?
What is reverse engineering ?
(10 x 1 = 10 marks)
Part B

Answer all questions.

Each question carries 3 marks.
Write the disadvantages of classical waterfall model.
Explain the characteristic features of SRS.
What is activity diagram ?

Turn over

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