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Posted Date: 28 Oct 2008 Posted By: A santhosh Member Level: Diamond
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2008 Jawaharlal Nehru Technological University Biotechnology Code No: RR10202 Set No. 3,I B.Tech Supplimentary Examinations, Aug/Sep 2008,INFORMATION TECHNOLOGY AND NUMERICAL METHODS Question paper
Code No: RR10202 Set No. 3
I B.Tech Supplimentary Examinations, Aug/Sep 2008
INFORMATION TECHNOLOGY AND NUMERICAL METHODS
( Common to Electrical & Electronic Engineering, Electronics &
Communication Engineering, Computer Science & Engineering, Electronics
& Instrumentation Engineering, Bio-Medical Engineering, Information
Technology, Electronics & Control Engineering, Computer Science &
Systems Engineering, Electronics & Telematics, Electronics & Computer
Engineering, Instrumentation & Control Engineering and Bio-Technology)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. (a) What is a cache memory? How is it different from a primary memory? What
is the advantage of using Cache memory?
(b) Explain the idea of cache memory in computers. How does the presence of
Cache increase the processing speed? [8+8]
2. (a) What are RISC and CISC processors? Explain.
(b) Explain about parallel processing.
(c) Explain about Motorola processors. [6+5+5]
3. (a) What are the characteristics of fourth generation high-level languages.
(b) What are the advantages of ’C’ language over other third generation languages.
[8+8]
4. Explain: [4+4+4+4]
(a) Network servers
(b) File servers
(c) Application servers
(d) Spooling.
5. Describe the customizing word and list the common word options and their de-
scription by taking the location and option name. [16]
6. (a) Evaluate the square root of 5 by applying the method of Successive approxi-
mation.
(b) Explain Convergence of Successive Approximation method. [10+6]
7. (a) Define finite differences and show how they are used for interpolation.
(b) Given x = 0.4, 0.5, 0.7, 0.8 and f(x) = -0.916, -0.693, -0.357, -0.223. Estimate
f(0.6) using Lagrange method. [8+8]
8. (a) Evaluate I =0.8R0 (1+(sin x/x)). dx with an error < 10-5 using Simpson’s rule.
(b) Give an algorithm for linear regression
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