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Posted Date: 04 Oct 2022 Posted By:: Jannane.M Member Level: Gold Points: 3 (₹ 3)
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2021 B.C.A. Bharathidasan University, M.C.A Degree Examination, Computer Applications, Microprocessors, Principles and Applications, Nov 2021. Question paper
Are you looking for the old question papers from Bharathidasan University of Microprocessors Principles and Applications paper? Here is the previous year question paper from Bharathidasan University. This is the original question paper of Microprocessors Principles and Applications exam conducted in Nov 2021. Feel free to download the question paper from here and use it to prepare for your upcoming exams.
SI.No.12025
QG426B
(For candidates admitted from 2001–2002 onwards)
M.C.A. DEGREE EXAMINATION, NOVEMBER 2021.
Computer Applications
MICROPROCESSORS, PRINCIPLES AND APPLICATIONS
Time : Three hours
Maximum : 75 marks
PART A — (10 × 2 = 20)
Answer ALL questions.
1.
Define : Microprocessor.
2.
Explain about three byte instruction.
3.
What is Flag Register?
4.
What is the purpose of 8088?
5.
Write a note on : INC instruction.
6.
Write short notes on post test loops.
7.
What is meant by Asynchronous Communication?
8.
List the advantages of Parallel Communication.
9.
List out the applications of microprocessor.
10. Define : Sensor.
PART B — (5 × 5 = 25)
Answer ALL questions, choosing either (a) or (b).
11. (a) Explain about the three types of Intel 8085 instructions.
Or
(b) Discuss about Evolution of Microprocessors.
12. (a) Discuss about the Overview of Microcomputer Systems.
Or
(b) Explain about the types of software.
13. (a) Discuss briefly on : Branch Instructions in 8086 with examples.
Or
(b) Explain about Logical instruction of 8086.
14. (a) Discuss briefly on : Synchronous Communication.
Or
(b) Explain about the general organization of a DMA controller
15. (a) Discuss about Delay subroutines using one register.
Or
(b) Write about Microprocessor Based Frequency Measurement System.
PART C — (3 × 10 = 30)
Answer any THREE questions.
16. (a) Discuss about data transfer and arithmetic instructions of 8085.
Or
(b) Write an Assembly Language Program to add two 16 bit operands.
17. (a) Explain about Data Transfer Instructions of 8086 with examples.
Or
(b) Discuss about 8255A programmable peripheral interface.
18. (a) Discuss about frequency measurement.
Or
(b) Explain the design of Microprocessor Based Traffic Control System.
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