Bharati Vidyapeeth 2005 M.C.A Computer Aplications Computer Organization and Architecture - Question Paper

ans any 3 ques. form Section-I and 2 ques. from Section-II
Write Answers to both the parts in Separate ans books.
Marks of every ques. is shown in the brackets.

Maximum Marks-80
Time- three hours
part -I

Q1 A> Represent the subsequent numbers in IEEE single and double precision (8)
(i) 108.02 (ii) -25.80

B> Compare and contrast ranging from sequential circuit and combinational circuit. (8)

Q2 Draw and discuss instruction cycle and interrupt cycle. (16)

Q3 What is mode of transfer? discuss the different modes of transfer in detail. (16)

Q4 What is stack organization? discuss the functioning of register stack and memory stack with suitable example. (16)


SECTION-II

Q5 Write short notes on any 4 of the subsequent (16)

a)Auxiliary memory

b)Input-Output processor (IOP)

c)Vectored interrupts

d)Risc characteristics

e)Memory management hardware

Q6 discuss the hardwired control in detail. (16)

Q7 discuss the restoring division algorithm and illustrate the
algorithm for dividing 1000 by 0010 (16)



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Earning:   Approval pending.