Thursday, February 10, 2022

Anna University EC8552 Computer Architecture and Organization Nov Dec 2021 Question Paper

Anna University Previous Years Question Paper

Question Paper Code : 40450

B.E./B.Tech. DEGREE EXAMINATIONS, NOVEMBER/DECEMBER 2021.

Fifth Semester

Electronics and Communication Engineering

EC 8552 – COMPUTER ARCHITECTURE AND ORGANIZATION

(Common to B.E. Electronics and Telecommunication Engineering)

(Regulations 2017)

Time : Three hours Maximum : 100 marks

Answer ALL questions.

PART A — (10  2 = 20 marks)

1. List the difference between wall clock time and response time.

2. Find the cycle time of a 450MHz clock frequency.

3. What is underflow in floating point arithmetic?

4. Write the expression for double precision number available in IEEE 754 format.

5. In a data path diagram, what is the size of ALUop control signal?

6. How PCSrc signal generated in a data path diagram?

7. In memory organization, what is temporal locality?

8. Considering memory hierarchy, define hit and miss.

9. Define fine-grain multithreading.

10. List the benefits of clustering in a computer architecture.

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