Maharashi Dayanand University (MDU) 2007 M.C.A Computer Organization adn Architecture - Question Paper

Q1. What are flip-flops? How are these useful? discuss the use and function of any 2 flip-flops with
neat diagrams.

Q2. Describe the subsequent briefly:
(i) De Morgan’s theorems
(ii) Use of different kinds of gates
(iii) Floating point re-presentation.

Q3. (a) elaborate Micro-operations? How are these useful? discuss different kinds of micro-operations with
examples.

(b) define shift registers briefly.

Q4. Discuss the subsequent briefly:


(i)Memory reference instructions
(ii) Interrupts
(iii) Instruction cycle

Q5. (a) What is address sequencing? How is it useful and used? discuss briefly with examples.

(b) What do you mean by control unit? How is it designed? discuss in detail.

Q6. What is pipelining? discuss its uses and kinds in detail with suitable examples.


Q7Explain the subsequent briefly:

(i) Arrays Processors
(ii) Addressing Modes
(iii) Stack organization


Q8. Write short notes on the following:


(i)Direct Memory Access
(ii)Cache Coherence
(iii) Priority Interrupt
(iv) Division algorithm.

Earning:   Approval pending.