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Posted By: srinivas Member Level: Gold Posted Date: 16 Jun 2008
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2007 Andhra Pradesh State Jawaharlal Nehru Technological University Electronics & Communications Engineering III B.Tech I Semester Regular Examinations, November 2007 COMPUTER ORGANIZATION Question paper
Code No: RR310201 Set No. 3
III B.Tech I Semester Regular Examinations, November 2007
COMPUTER ORGANIZATION
( Common to Electrical & Electronic Engineering, Electronics &
Communication Engineering, Electronics & Instrumentation Engineering,
Electronics & Telematics and Instrumentation & Control Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. (a) What is instruction Cycle ?
(b) Elaborate the characteristics of a hypothetical machine
(c) What do you mean by hardwired program? [6+6+4]
2. (a) Find the output binary number after performing the following arithmetic op-
erations
i. 111.01 + 10.111
ii. 11.01 + 110.11
iii. 110.11 - 111.01
(b) Explain about the longhand division of binary integers. [6+10]
3. Discuss about various Pentium addressing modes with algorithms. [16]
4. (a) Differentiate between large register file versus cache.
(b) Discuss how compiler based register optimization is done.
(c) Explain various characteristics of reduced instruction set architectures.
[6+6+4]
5. (a) Elaborate on functioning of inverted page table structure.
(b) Differentiate between ordinary page table and inverted page table
(c) Why translation-look-aside buffer is used. [6+6+4]
6. (a) Differentiate between characteristics of various types of disks
(b) Elaborate on fixed and movable head disks. [8+8]
7. (a) On which types of information, a conditional branch instruction depends?
(b) Explain about IBM 3033 control address register
(c) Discuss about characteristics and terminology of microinstruction spectrum
[5+5+6]
8. (a) Why special handling is required for branch instruction in a pipelined proces-
sor. Explain with examples.
(b) How would you determine the number of pipeline stages in a pipelined proces-
sor [10+6]
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