B.TECH - Semester 4 computer organization and design Question Paper 2020 (sep)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- Register R1 and R1 contain the decimal values 1200 and 2400 . What is the effective address's (EA) of memory operand in each of the following? (a) Load 20(R1), R5
- Register R1 and R1 contain the decimal values 1200 and 2400 . What is the effective address's (EA) of memory operand in each of the following? (b) Add - (RI), R5
- Register R1 and R1 contain the decimal values 1200 and 2400 . What is the effective address's (EA) of memory operand in each of the following? (c) Mov \#3000, R5 and
- Register R1 and R1 contain the decimal values 1200 and 2400 . What is the effective address's (EA) of memory operand in each of the following? (d) Sub (R1)+, R5
- Discuss flash memory.
- What will be the width of address and data bus for a 512 kX 8 memory chip?
- Describe the memory hierarchy.
- What are the difference between subroutine and interrupt service routine? ( $\mathbf{5} \boldsymbol{\times} \mathbf{4} \boldsymbol{=} \mathbf{2 0}$ Marks) Answer any one questions from each Module.
- (a) Draw and explain the basic diagram of a simple computer with functional units.
- (b) Explain the difference between CISC and RISC.
- (a) What are the techniques used to measure the performance of a computer?
- (b) Illustrate the different classes of instruction formats with example.
- (a) Design the five stage organization with multiplexer and inter-stage register and explain each stage.
- (b) Explain the execution of a computer instruction with example.
- (a) Design arithmetic and logic unit and explain in detail.
- (b) Illustrate the conditional control statement with example.
- Explain micro program sequencer with neat diagram.
- (a) Distinguish between horizontal and vertical micro instruction. Discuss advantages and disadvantages of each scheme.
- (b) Explain an organization of CUP with Hardwired control unit Module - IV
- (a) Illustrate the implementation of an output interface for a display device. Explain the functions of each signal handled by interface.
- (b) Elucidate the concepts of Direct Memory Access.
- (a) Draw the timing diagram for write operation on the PCI.
- (b) Describe the organization of a $2 \mathrm{M} \times 32$ memory module using $512 \mathrm{~K} \times 8$ static memory chip.