Jawaharlal Nehru Technological University Anantapur 2010-1st Sem B.Tech Code :R7411503 1 IV ester(R07)Regular s, ember/ember PERFORMANCE EVALUATION OF COMPUTER SYSTEMS - Question Paper

Code :R7411503
IV B.Tech I Semester(R07)Regular Examinations, November/December 2010
PERFORMANCE valuation OF COMPUTER SYSTEMS
(Computer Science & Systems Engineering)
Time: three hours Max Marks: 60
ans any 5 ques.
All ques. carry equal marks
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1. discuss special Discrete distributions.
2. (a) discuss the linearity property of expectation theorem.
(b) De¯ne Markov process. discuss.
(c) Show that the time that a discrete parameter homogeneous Markov chain speeds in a provided state
has a geometric distribution.
3. (a) Write notes on Discrete -parameter Birth-death processes.
(b) Derive a closed form expression for avg. system throughout for a closed queuing network under
mono programming (i.e.n=1).
4. (a) discuss the subsequent :
i. Barraler shifting functions.
ii. Adjacency search.
(b) discuss SIMD Fast Fourier Transform.
5. (a) Write notes on :-
i. Multi-array con¯gurations of the iliac-IV.
ii. Concurrent I/O and arithmetic logic operations in the MPP array.
(b) provide brief account on performance analysis of array processors.
6. (a) Brie°y discuss the subsequent :
i. Floating supervisor system
ii. Semaphores for synchronization.
(b) Write notes on loosely coupled multiprocessors.
7. (a) define the subsequent :
i. Synchronized parallel algorithm
ii. Degree of decomposition of a parallel algorithm
(b) De¯ne semaphore and discuss the identical with an example.
8. (a) discuss static data °ow computer architecture with a neat diagram.
(b) Write notes on data °ow design options.

Earning:   Approval pending.