Monday, January 30, 2023

Dr. A.P.J. Abdul Kalam University BE VI SEM (CS) Micro Processor and Interfacing [CS-601] June 2021 Question Paper

Dr. A.P.J. Abdul Kalam University

Bachelor of Engineering

Sixth Semester Examination, June-2021

Micro Processor and Interfacing [CS-601]

Branch: CSE

Time: 3:00 Hrs Max Marks 70

Note: 1. Attempt any five questions out of eight.

2. All question carry equal marks.

Q.1 (a) Discuss the evolution of Microprocessor?

(b) What is difference between microprocessor and microcomputer?

Q.2 (a)Draw a block diagram of microprocessor based system and explains the

function of each component?

(b) What are interfacing devices? Why they are needed.

Q.3 (a)What are the different addressing modes in 8085 microprocessor? Explain

with examples.

(b) Define following:

 (i) Stack (ii) Subroutines (iii) Macro

Q.4 (a) Draw and explain in brief Intel 8085 microprocessor architecture.

(b) Explain the Instruction set and addressing modes of 8085 microprocessor

with examples.

Q.5 (a) Explain briefly the architecture of 8086 microprocessor?

(b) Discuss the segmentation of memory in 8086 microprocessor?

Q.6 (a) Explain physical memory organization of 8086 microprocessor?

(b) Explain the Register organization of 8085 and explain typical application

of each register.

Q.7 (a) What is mean by microcontroller? Describe the Architecture of 8051


(b) Compare Microprocessor and Microcontroller? List the features of 8051


Q.8 (a) What is nested interrupts? Name the five interrupt sources of 8051.

(b) Explain DMA controller in detail with neat block diagram.Why it is


Scanned Copies:

Share This
Previous Post
Next Post

B.E Civil Engineer Graduated from Government College of Engineering Tirunelveli in the year 2016. She has developed this website for the welfare of students community not only for students under Anna University Chennai, but for all universities located in India. That's why her website is named as . If you don't find any study materials that you are looking for, you may intimate her through contact page of this website to know her so that it will be useful for providing them as early as possible. You can also share your own study materials and it can be published in this website after verification and reviewing. Thank you!


Pen down your valuable important comments below

Search Everything Here