Jawaharlal Nehru Technological University Hyderabad 2006-2nd Sem B.E Computer Science COMPUTER ORGANISATION II B.TechRegular s, / set 2 - Question Paper

Code No: RR220501 Set No. 2
II B.Tech II Semester Regular Examinations, Apr/May 2006
COMPUTER ORGANIZATION
(Common to Computer Science & Engineering, info Technology,
Computer Science & Systems Engineering and Electronics & Computer
Engineering)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
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1. discuss the expanded structure of IAS computer with a neat block
diagram.
[16]
2. (a) Multiply the subsequent binary number
i. 1110 and 0111
ii. 101110 and 101011
(b) How is floating point multiplication performed?
(c) discuss about excess 50 form
[6+6+4]
3. Write programs to execute Y= (AB)
/ (C+D*E) using oneaddress,
twoaddress
and threeaddress
instructions.
[16]
4. (a) List different R3000 pipeline stages. Also discuss the function of every.
(b) List and define all shift and multiply/divide instructions of MIPS RSeries
processors.
[8+8]
5. (a) Differentiate ranging from single versus twolevel
caches.
(b) what are on Pentium Cache Organization. [8+8]
6. (a) List the hardware events that occur after an I/O device completes an
I/O operation in interrupt driven I/O.
(b) List and discuss the interrupt modes of Intel 8259A interrupt
controller.
[8+8]
7. (a) discuss the principles and working of dot matrix printers.
(b) Differentiate ranging from various kinds of printers.
2 of one [8+8]
8. (a) Classify and discuss various multiprocessors
(b) discuss the organization of tightly coupled multiprocessor system
with a generic block diagram.
[8+8]
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Earning:   Approval pending.