Software Engineering - Jun 2015

Computer Science Engg. (Semester 5)

TOTAL MARKS: 100
TOTAL TIME: 3 HOURS (1) Question 1 is compulsory.
(2) Attempt any four from the remaining questions.
(3) Assume data wherever required.
(4) Figures to the right indicate full marks. 1 (a) What is software Engineering?(2 marks) 1 (b) List the attributes of good software system an d key challenges facing software engineering.(10 marks) 1 (c) What are legacy systems? Explain components of legacy systems.(8 marks) 2 (a) Explain dimensions of dependability properties and system properties that are related to dependability.(8 marks) 2 (b) Explain the approaches to improve reliability.(3 marks) 2 (c) With figure explain the phase of RUP.(5 marks) 2 (d) Explain testing phases with figure.(4 marks) 3 (a) Distinguish between functional and non functional requirements with example.(4 marks) 3 (b) Explain the types of non-functional requirements with example.(6 marks) 3 (c) Identify the stakeholders of ATM system classify them according to view points.(10 marks) 4 (a) Explain any 2 types of objects models in detail.(8 marks) 4 (b) Explain state machine model of micro oven.(6 marks) 4 (c) Differentiate between milestones and deliverables.(2 marks) 4 (d) List the activities of risk management with figure.(4 marks) 5 (a) Explain client server architecture with example.(6 marks) 5 (b) Explain with figures centralized control and event driven system.(10 marks) 5 (c) List the proposals made about how to identify objects classes.(4 marks) 6 (a) What is pair programming? Write its advantages.(4 marks) 6 (b) What is extreme programming? List principles of agile method.(6 marks) 6 (c) Explain activities involved in reengineering process with figure.(10 marks) 7 (a) Write the difference between verification and validation.(10 marks) 7 (b) Explain the clean room software development process with figure in detail.(5 marks) 7 (c) List classes of interface errors.(5 marks)

Write short notes on the following.

8 (a) Factors governing staff selection.(5 marks) 8 (b) PCMM levels.(5 marks) 8 (c) Submodels of COCOMO II(5 marks) 8 (d) Maslow's hierarchy of needs.(5 marks)