Model question Sub: software engineering Group-B Answer the following Question? (5*10=50) 1. What is Software crisis ? How software crisis can be avoided ? Distinguish between programme and Software. 3+3+4=10 2. What is prototyping ? briefly explain the basic COCOMO with Boehm’s Classification. 2+8=10 3. Define DFD ? Draw a DFD of Library Management System consisting of “Stock of Book” ,’categories of members”, “Member has unique ID”, ’Fines for the defaulter’, ”Queries regarding the availability of books” , Unique ID of the Book(Accession No)” etc. 2+8=10 4. What is the objective of testing? Differentiate between Black box and white box testing. Explain acceptance testing. 2+5+3=10 5. Write a short note on i) Cohesion ii) Integration testing. 5+5=10 6. How abstraction and encapsulation is related in object oriented methodology? Discuss the Functional independence is a desirable property in modular design 6+4=10 7. Explain spiral model with advantages and disadvantages. Discuss the importance of feasibility study. 7+3=10 8. What are the factors to measure the quality of software? What is mean time to failure (MTTF)? What is called Meta model? What is structure chart? 4+2+2+2 9. What is the different type of documentation prepared during SDLC? Discuss their importance. What are the risks associated with software project. 6+4 10. Discuss perfective and preventive maintenance. What activities are required for proper scheduling of a project? Why scheduling is important? 4+4+2
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