Microprocessor and Computer Architecture Model Question

Section A

Attempt any two Questions.         [2 x 10 = 20]

1. What is Microprocessor? Draw a well labeled block diagram of 8085 microprocessor and explain it. (1 + 9)

2. Explain the components of SAP 1 computer with its block diagram. What are different instructions available in SAP 1 computer? (8 + 2)

3. What is micro-operation and micro-instruction? Create a symbolic and binary microprogram for FETCH and ADD operation. (2 + 4 + 4)

Section B

Attempt any eight questions.         [8 x 5 = 40]

4. What is DMA? Explain the basic DMA process.

5. Write a program to perform 8 bit multiplication in 8085 processor. (Assume data and memory yourself)

6. Explain 4 segment instruction pipeline.

7. Differentiate between RISC and CISC computer.

8. Perform multiplication of (-9) x (-13) using Booth’s Multiplication algorithm. 

9. Explain about memory hierarchy in computer.

10. What is flag? What are different flags available in 8085 microprocessor?

11. Differentiate between microprogrammed and hardwired control unit.

12. Write short notes: (Any two) (2 x 2. 5 = 5)

    a. Flynn’s Classification

    b. Memory protection

    c. Memory Mapped I/O