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Triton International College

Location: Subidhanagar, Tinkune

Phone No: 123456790

Courses: BCA, BBA, BIM, BBS, BIT

Triton International College

Location: Subidhanagar, Tinkune

Phone No: 123456790

Courses: BCA, BBA, BIM, BBS, BIT

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Microprocessor and Computer Architecture

Examination 2019

Group B

Attempt any Six question

2. Define CPU. Differentiate between Microprocessor and Microcontroller with example.

3. Define instruction cycle. Explain the opcode fetch machine cycle for MOV A, B with timing diagram. (Opcode: MOV A, B = 78h)

4. Write on ALP using 8085 to check number stored in memory location 8080h is either even or odd.

5. What is cache memory? Explain the elements of cache design.

6. Explain the organization of Microprogrammed Control Unit

7. What is pipeline? Explain the four segment instruction pipeline.

8. Write short notes on (any two):
a) Accumulator
b) 8085 Interrupts
c) Structure of Hard Disk

Group C

Attempt any Two question

9. Define instruction set. Classify the instructions available in 8085 with example.

10. Define the addressing mode. Explain the various instruction addressing modes with example.

11. Define micro-program? Describe symbolic micro-program for instruction FETCH routine. Explain the organization of micro-program sequencer for control memory with suitable diagram.

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