Bachelor in Computer Application Part-I
Paper-VII [Computer Organisation]
Time: 3.00 Hrs. Full Marks: 80
Answer any five questions. All questions carry equal marks.
1. Convert the following:
(100110110011)2 to its
(6623)8 to Decimal number.
(4768)10 to its Binary equivalent.
(001001001100110)2 to Hexadecimal number
2. Simplify the following Boolean function using Sum-of-Product form, by Karnaugh's map:
F Σ 10). Also draw the circuit diagram for it.
3. What are fundamental gates? Draw the gates and discuss their truth tables?
4. Draw a circuit of half adder and full adder and give their truth tables. Define don't care
condition.
5. What are sequential circuits? Discuss various types of flip-flops with their diagram.
6. Differentiate between RAM and ROM. Discuss the important issues in the design of a
cache memory.
7. What is the concept of addressing scheme? Explain different types of addressing schemes.
8. What is a Control Unit? Draw the structure of a control unit and describe its functions.
9. Explain RISC Pipelining with an example. What is delayed branching?
10. Write short notes on any four of the following:
a. Universal gates
b. Multiplexer
c. Device drivers
d. Counters
e. Direct Memory Access