2004 Centre for Development of Advanced Computing C DAC M C A MCA 106 Computer System Architecture University Question paper for exam preparation. Question paper for 2004 Centre for Development of Advanced Computing C DAC M C A MCA 106 Computer System Architecture University Question paper, 2004 Centre for Development of Advanced Computing C DAC M C A MCA 106 Computer System Architecture University Question paper. SiteMap
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2004 Centre for Development of Advanced Computing C DAC M C A MCA 106 Computer System Architecture University Question paper

University Question Papers
2004 Centre for Development of Advanced Computing C DAC M C A MCA 106 Computer System Architecture University Question paper
End-Term Examination
Second Semester [MCA] – MAY 2004

Paper Code: MCA-106 Subject: Computer System Architecture
Time: 3 Hours Maximum Marks: 60

Q. 1 A digital system has 16 registers, each with 32 bits. It is necessary to provide
parallel data transfer from each register to every other register.
(a) How many lines are needed for transfer along 4 common bus? 3
(b) How many lines are needed for direct parallel transfer? 3
(c) If the registers from a scratch–pad memory, how is information transferred
from one register to other? Let the register in the memory be designated as R0 to
R15 6
List the sequence of micro operations for a transfer of contents of R6 to R13 .
Q. 2 (a) Construct a 5-to-32-line decoder with four 3-to-8-line decoders with one
enable and one 2-to-4-line decoder. 8
(c) Obtain the 10’s complement of the following six digit decimal number :
123900, 090 657, 100000, 000000. 4
Q. 3 (a) A sequential circuit has two D flip-flop A and B, two inputs X and Y and one
output Z. The flip-flop input equations and the circuit output are as follows :-
DA =XY + XA, DB =X1B + XA, Z=B
(i) Draw the logic diagram of the circuit.
(ii) Tabulate the state table. 8
(b) Discuss race around conditions in J-K flip-flop. 4
Q. 4 (a) Define the following:- 6
(i) Micro instruction
(ii) Micro Program
(iii) Control Memory
(b) Convert the following numerical arithmetic expression into reverse Polish
notation and show the stack operation for evaluating the numerical result.
(3+4) [10(2+6) + 8] 6
Q. 5 (a) What is the difference between RISC and CISC processors? 6
(b) Draw the flowchart for multiplying two floating point-numbers. 6
Paper Code: MCA-106 Subject: Computer System Architecture
Note: Attempt any five questions.

Q. 6 Explain the following :- 12
(a) Vector processor.
(b) Associative Memories

Q. 7 Explain following: - 12
(a) Modes of data transfer
(b) Input/ output processor

Q. 8 Write short notes on any two :- 12
(a) Cache memory
(b) Virtual memory
(c) Memory management hardware

End-Term Examination
Second Semester [MCA] – DEC 2004

Paper Code: MCA-106 Subject: Computer System Architecture
Time: 3 Hours Maximum Marks: 60

Q. 1 (a) Explain Bresenham’s line drawing algorithm. Give the advantages of this
algorithm over DDA algorithm. 7
(b) Compute the intermediate prints on the line drawn from (0,0) to (5, 10) using
Bresenham’s algorithm. 5

Q. 2 (a) Explain Cyrus-Beck parameter line clipping algorithm. 6
(b) Compute coordinate of points of circle drawn with centre at (0,0) and radius 6,
using mid point circle algorithm. 6

Q. 3 (a) Define window to viewport transformation. 6
(b) Compute 2D transformation matrix for rotating a point (12, 6) about the point
(3, 2) by an angle 300 in clockwise direction. 6

Q. 4 (a) Explain YIQ color model. How it can be obtained from RGB model? and why
is it used in commercial color television broadcasting?
(b) Explain the design and working of a color shadow marks CRT. 6

Q. 5 (a) Give the comparison of Gourands Phoring Shading Techniques. 6
(b) Explain 2 buffer algorithm per hidden surface removal. 6

Q. 6 (a) Write a program to display parametric cubic curves using forward differences
and recursive sub division. 6
(b) Explain principle of working of Roster Scan display system. 6

Q. 7 (a) Explain Multipass Transformation and its application in image processing. 7
(b) What is image filtering? Why is it required? 5

Q. 8 Write notes on any two :-
(a) Solid modeling (b) Volume Rendering (c) Fractul models. 12


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2004 Centre for Development of Advanced Computing C DAC M C A MCA 106 Computer System Architecture University Question paper for exam preparation. Question paper for 2004 Centre for Development of Advanced Computing C DAC M C A MCA 106 Computer System Architecture University Question paper, 2004 Centre for Development of Advanced Computing C DAC M C A MCA 106 Computer System Architecture University Question paper