Wednesday 19 December 2012

2011 Kannur University B.Tech Computer Science and Engineering Seventh Semester B.Tech.CSE (Reg./Sup./Imp. - Including Part Time) Degree Examination: COMPUTATIONAL COMPLEXITY Question paper

Are you looking for the old question papers of Kannur University Computer Science and Engineering? Here is the previous year question paper from Kannur University.VII Semester B.Tech. (Reg./Sup.Imp. - Including Part Time) Degree Examination:INFORMATION STORAGE MANAGEMENT.Feel free to download the question paper from here and use it to prepare for your upcoming exams.

VII Semester B.Tech. (Reg./Sup./Imp. - Including Part Time) Degree
Examination, November 2011
(2007 Admn.)
2K6CS 705 (F) : COMPUTATIONAL COMPLEXITY 


Time:3 Hours Max. Marks: 100

Instruction : Answer all questions.

I. a) Write notes on Karp-completeness based on Karp theorem. [Marks 5]

h) Write notes on space complexity. [Marks 5]

c) Write notes on randomized reduction. [Marks 5]

d) Write notes on Valiants theorem. [Marks 5]

e) Write notes on interactive proofs with suitable examples. [Marks 5]

f) Explain multi-party communication complexity. [Marks 5]

g) Write notes on quantum computation with suitable examples. [Marks 5]

h) Write notes on random walks. [Marks 5]

II. a) Explain the NP problems and show that travelling salesman problem is an NP
complete problem. [Marks 15]
OR

b) Explain in detail the NP complete problems. Prove that the satisfiability problems are NP complete. [Marks 15]

III. a) Explain about major aspects of the failure probability of randomized algorithms. [Marks 8]

b) Explain in detail the concept of counting complexity. [Marks 7]

OB

c) Explain PTMs in detail with suitable examples. [Marks 15]

IV. a) Explain in detail the randomized decision trees with suitable examples. Write
notes on randomized algorithms. [Marks 15]
OR

b) Write notes on differences between interactive proofs and mathematical proofs
by giving suitable examples. [Marks 15]
V. a) Explain polynomial time sampling with example. [Marks 10]

b) Write notes on derandomization. [Marks 5]

OR

c) Explain in detail the PCP and the hardness of approximation with the help of
suitable examples. [Marks 15]
 

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