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Posted Date: 24 Feb 2009 Posted By: Akhilesh Upadhyaya Member Level: Silver
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2005 Bharati Vidyapeeth M.C.A Computer Aplications Computer Organization and Architecture University Question paper
Answer any Three questions form Section-I and Two Questions from Section-II
Write Answers to both the sections in Separate answer books.
Marks of each question is shown in the brackets.
Maximum Marks-80
Time- 3 hours
SECTION -I
Q1 A> Represent the following numbers in IEEE single and double precision (8)
(i) 108.02 (ii) -25.80
B> Compare and contrast between sequential circuit and combinational circuit. (8)
Q2 Draw and explain instruction cycle and interrupt cycle. (16)
Q3 What is mode of transfer? Explain the various modes of transfer in detail. (16)
Q4 What is stack organization? Explain the functioning of register stack and memory stack with suitable example. (16)
SECTION-II
Q5 Write short notes on any FOUR of the following (16)
a)Auxiliary memory
b)Input-Output processor (IOP)
c)Vectored interrupts
d)RISC characteristics
e)Memory management hardware
Q6 Explain the hardwired control in detail. (16)
Q7 Explain the restoring division algorithm and illustrate the
algorithm for dividing 1000 by 0010 (16)
***
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