Answer
All Questions
Part
A (10*2=20)
1.
Define
computer architecture.
2.
Define
response time & through put.
3.
What
is mean by one address instruction?
4.
Short
note on: Basic performance equation.
5.
List
out the advantages of multiprocessor system.
6.
Differentiate
single precision & double precision format.
7.
Short
note on: Parallel subtractor.
8.
Find
the bit pair code for multiplier :11011,101100
9.
What is Big-
endian assignment ?
10. Short note on: Half adder circuit.
Part
B (5*13=65)
11.(a)Explain
the components of computer system in detail. (13)
(OR)
(b) Explain the various computer technologies
in detail. (13)
12. (a)What is addressing mode? Explain the various addressing modes with an
example.(13)
(OR)
(b) Explain the logical and transfer control
operation in detail. (13)
13.(a)i) Explain
the eight ideas for designing a computer system in detail. (7)
ii)State and explain the power
equation of CPU. (6)
(OR)
(b) Explain the design of fast adder in
detail. (13)
14.(a)Explain
sequential multiplication process with an example. (13)
(OR)
(b)Solve the following multiplication
using bit pair recoding technique.
i) 13 X (-6) (6)
ii) (-11) X 27 (7)
15.(a) Explain
Booth’s algorithm with an example. (13)
(OR)
(b) Perform the division of following
numbers using restoring & non restoring
division. Dividend : 1111, Divisor:
0100 (13) Part C (1*15=15)
16. The table(a) shows the two code sequences with
no of instructions of different instruction
classes
within each code sequence respectively. The instructions are classified
as A,B&C
according to the CPI as shown in table(b)
From the given instructions :
i)
Determine
which code sequence executes the more instructions.
ii)
Determine
which code sequence will execute quickly.
iii)
Determine
the CPI for each code sequence.
Table (a)
Code Sequence
|
Instruction
counts for each instruction class
|
||
A
|
B
|
C
|
|
1
|
5
|
3
|
5
|
2
|
10
|
2
|
3
|
Table (b)
CPI for each instruction class
|
||
A
|
B
|
C
|
1
|
2
|
3
|
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