Cochin University of Science and Techology (CUST) 2011-5th Sem B.Tech Information Technology Supplementary (2006 Scheme) - exam paper

B.tech Degree V Semester Supplementary exam June 2011
IT / CS 503 SOFTWARE ENGINEERING
(2006 Scheme)
Time: 3hrs Maximum Marks:100
PART A

(Answer ALL the questions)
(8*5)
I.(a)What do you mean by software lifecycle? What is the use of software life cycle model while developing software?
(b) What do you mean by SRS? elaborate the components of SRS?
(c) Write about software reuse.
(d) What do you mean by software maintenance? Write various software maintenance methods.
(e) Differentiate ranging from unit testing, integration testing and system testing.
(f) Write about software reviews.
(g) What do you mean by project scheduling? Write any 1 project scheduling technique.
(h) What do you mean by software project management? elaborate its various phases?
PART B
[4x15]
II.(a) discuss with neat diagram, waterfall model for software development. elaborate the pros and cons of this model?[15]
or
III. What is DFD? In which phase of software development DFD is using? With neat diagram and example discuss about DFD. [15]
IV. What is cohesion and coupling? How should be cohesion and coupling for a good quality software? discuss various kinds of cohesion and coupling. [15]
Or
V. discuss component level design.[15]
VI. What do you mean by Software Configuration Management? discuss with neat diagram change control and version control activities in Software Configuration Management .[15]
Or
VII.What is testing? discuss various kinds of function testing techniques.[15]
VIII.How can you estimate the cost of a software product? discuss how COCOMO can be used to estimate the cost of a software product: [15]
OR
XI.Explain about CASE tools .Classify them. [15]

Earning:   Approval pending.