Download Visvesvaraya Technological University (VTU) BE ( Bachelor of Engineering) CSE 2017 Scheme 2020 January Previous Question Paper 3rd Sem IS34 Computer Organization
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USN
Third Semester B.E. Degree Examination, Dee.2019/Jan.2020
Computer Organization
Time: 3 hrs. Max. Marks: 100
Note: Answer any FIVE fall questions, choosing ONE fill question from each module.
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.
.1
`a 1 a. With a neat block diagram discuss the basic operational concept of a computer. (08 Marks)
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b. What is performance measurement? Explain overall SPEC rating for computer. (06 Marks)
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c. Explain Big-Endian, Little-Endian and assignment byte addressability. (06 Marks)
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2 a. What is an addressing mode? Explain any three addressing modes with example. (08 Marks)
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b. Draw single bus structure, discuss about memory mapped I/O. (06 Marks)
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c. What is stack and queue? Write the line of code to implement the same. (06 Marks)
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3 a. Define bus arbitration. Briefly explain the two approaches of bus arbitration. (10 Marks)
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b. Explain the following with respect to USB: i) USB Architecture ii) USB Protocols.
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(10 Marks)
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4 a. With a neat block diagram, explain the general 8 bit parallel processing. (08 Marks)
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._ b. With a block diagram, explain how the keyboard interfaced to processor. (06 Marks)
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(06 Marks)
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. Module-3
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5 a. What is 'Locality of Reference"? Explain Direct mapping technique and set-associative
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mapping technique. (10 Marks)
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5- E. b. What is asynchronous DRAM? With a neat diagram explain the internal organization of a
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2M x 8 dynamic memory chip. (10 Marks)
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6 a. What is virtual memory? With a diagram explain how virtual memory address translation
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take place. (10 Marks)
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i) Magnetic disk principles
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1 i) Magnetic tape system. (10 Marks)
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Module-4
7 a. Explain with a neat block diagram, 4-bit carry look ahead adder. (08 Marks)
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b. Perform following operations on the 5-bit signed numbers using 2's complement
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representation system. Also indicate whether overflow has occurred.
,
a.
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i) (
-
9) + (
-7
) ii) (+
7
) ? (-8).
(04 Marks)
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C.
Explain the concept of carry save addition for the multiplication operations, M x Q = P for
4-bit operands with diagram and suitable example. (08 Marks)
Module-1
1 of 2
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1
,7:7 LIBRARY
'P
*
/i
CI
-
II
KODI
APCS/IS34
Vo
? e7.)9 ././
USN
Third Semester B.E. Degree Examination, Dee.2019/Jan.2020
Computer Organization
Time: 3 hrs. Max. Marks: 100
Note: Answer any FIVE fall questions, choosing ONE fill question from each module.
U
. _
F.)
.
.1
`a 1 a. With a neat block diagram discuss the basic operational concept of a computer. (08 Marks)
74
b. What is performance measurement? Explain overall SPEC rating for computer. (06 Marks)
,tt z
c. Explain Big-Endian, Little-Endian and assignment byte addressability. (06 Marks)
mt
L'
OR
? ,0
tA
2 a. What is an addressing mode? Explain any three addressing modes with example. (08 Marks)
% =
'---?: '
,,..
b. Draw single bus structure, discuss about memory mapped I/O. (06 Marks)
Fi 6
2' '
c. What is stack and queue? Write the line of code to implement the same. (06 Marks)
"n
c tt
E
s
,
Ri
,
-t- Module-2
.r .,
P
to
L. i)
3 a. Define bus arbitration. Briefly explain the two approaches of bus arbitration. (10 Marks)
tIJ r-
'
1
.
)
b. Explain the following with respect to USB: i) USB Architecture ii) USB Protocols.
? .r..-
O
(10 Marks)
t4
4.) '
4
::: .
VI 4g.
OR
CA =
4 a. With a neat block diagram, explain the general 8 bit parallel processing. (08 Marks)
Tt E ..
?
._ b. With a block diagram, explain how the keyboard interfaced to processor. (06 Marks)
?
-o
to c c. Explain PCI bus.
0
(06 Marks)
-e $
6
. Module-3
45 Tz
>, t
5 a. What is 'Locality of Reference"? Explain Direct mapping technique and set-associative
,..
0
O ?
mapping technique. (10 Marks)
7
5- E. b. What is asynchronous DRAM? With a neat diagram explain the internal organization of a
a.
__.z. cts
U c-
2M x 8 dynamic memory chip. (10 Marks)
.2
3
) 1
3
<4 tc OR
6 a. What is virtual memory? With a diagram explain how virtual memory address translation
0
?
...
?,
72
take place. (10 Marks)
to
E
?
to b. Write a note on:
.
f
.
, .
0
i) Magnetic disk principles
P
O 2:
)
1 i) Magnetic tape system. (10 Marks)
t.)
>,
o.,,
_.: c
,
i
Module-4
7 a. Explain with a neat block diagram, 4-bit carry look ahead adder. (08 Marks)
0
z
b. Perform following operations on the 5-bit signed numbers using 2's complement
Y
0
representation system. Also indicate whether overflow has occurred.
,
a.
0
i) (
-
9) + (
-7
) ii) (+
7
) ? (-8).
(04 Marks)
E
C.
Explain the concept of carry save addition for the multiplication operations, M x Q = P for
4-bit operands with diagram and suitable example. (08 Marks)
Module-1
1 of 2
17CS/IS
OR
8 a. With a neat diagram, explain IEEE standard for floating point numbers. (06 Marks)
b. Perform multiplication for -13 and +09 using Booth's Algorithm. (06 Marks)
c. With a neat block diagram, explain circuit arrangement for binary division. (08 Marks)
Module-5
9 a. What is pipelining? Explain the basic concept of pipeline performance with neat sketch.
(08 Marks)
b. Explain with neat diagram, micro-programmed control method for design of control unit and
write the micro-routine for the instruction branch < 0. (08 Marks)
c. Differentiate between hardwired and micro programmed control unit. (04 Marks)
OR
10 a. Briefly explain the block diagram of camera.
b. With a neat diagram, explain the structure of general purpose multiprocessors.
(10 Marks)
(10 Marks)
2 of 2
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This post was last modified on 02 March 2020