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Posted Date: 08 Dec 2016      Posted By:: panchami    Member Level: Gold  Points: 3 (Rs. 1)

2015 Co and its architecture sixth semester MCA examination of Kerala university Question paper



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Are you looking for the old question papers of MCA? Here is the previous year question papers from MCA. This is the original question paper of co and its architecture sixth semester MCA degree examination conducted at Kerala university. Feel free to download the question papers from here and use it to prepare for your upcoming exams.



SIXTH SEMESTER MCA DEGREE MODEL EXAMINATION, 2015 (2013 Admn.)
06.202: CO AND ITS ARCHITECTURE


Time : 3 Hours
Max. Marks : 100

PART A

Answer all questions. Each carries 4 marks.

1. What is a bus? Give the different classifications of buses.

2. Compare microcontroller and microprocessor.

3. Give basic concept semiconductors main memory.

4. Write a short note on semiconductor memories.

5. Discuss the steps required for fetching a memory word.

6. What are the typical elements of machine instructions?

7. Discuss the functional units of a computer system.

8. Write note on the flag registers in 8085.

9. Explain flag registers in 8085.

10. Give a brief description on the working of platters.

[10 x 4 = 40 Marks]

PART B

Answer all six questions. Each question carries 10 marks.

11. Explain the internal organization of the CPU with the help of picture.

12. (a) Explain the conversion of logical address to physical address in paging.
(b) Give the internal organization of an 8 x 2 ROM chip.

13. Discuss low level and high level languages in details

14. Discuss the classification of instructions in 8086.

15. Explain how fully associate cache is different from direct mapped cache.

16. Explain the various types of parallel processors.

[6 x 10 = 60 Marks]





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