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ANDHRA MAHILA SABHA
ARTS & SCIENCE COLLEGE FOR WOMEN
AUTONOMOUS, NAAC Re-AccreditedO.U. CAMPUS, HYDERABAD
M.Sc. (Mathematics with Computers) I Year- II Semester Examination May 2015FACULTY OF SCIENCES
Computer Organization
Code No. MCS 452Time: 3 Hrs
Max. Marks = 80
SECTION ANote: Answer all the questions using internal choice.
4 x 12 = 48
1. a) What is a Logic gate? Explain the different types of Logic gates. (Or)
b) Explain the Decoders in detail.2. a) Explain Arithmetic Micro operation in detail.
(Or)
b) Describe Floating Point Representation of a number with example3. a) Explain in detail the different instruction formats with examples.(Or)
b) What is an Addressing mode? Explain the types of addressing mode with example.4. a) Discuss Direct Memory Access in detail.
(Or)
b) Explain the Division Algorithm with exampleSECTION BNote: Answer all the questions.
8 x 4 = 32
5. Write short notes on Boolean algebra 6. What is Encoders with example?7. What is a Memory Transfer?
8. Write short notes on Complements 9. What are the major components of CPU?10. Write short notes on Timing and control unit.11. What is a role of Input-Output interface?
12. Describe Hardware Divide Algorithm.* * *
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