Exam Details

Subject Microprocessor
Paper
Exam / Course B.Tech In Computer Science And Engineering (BTCSVI)
Department School of Engineering & Technology (SOET)
Organization indira gandhi national open university
Position
Exam Date December, 2016
City, State new delhi,


Question Paper

No. of Printed Pages 2 IBICS-012I
B.Tech. -VIEP -COMPUTER SCIENCE AND
ENGINEERING (BTCSVI)
Term-End Examination
December,. 2016

BICS-O12 MICROPROCESSOR
Time: 3 hours Maximum Marks: 70
Note: Attempt any seven All questions carry equal marks.

1. How many address lines does an 8086 microprocessor have? 2

How many memory addresses do the address lines allow 8086 to access directly? 2

At any given time, 8086 works with four segments in the address space. What can be the maximum size of each segment? 6

2. Discuss the use of queue in 8086 microprocessor. How is it different from the one used in 8088 microprocessor? 5

Explain the following 8086 instructions using suitable example for each: 5
DAA

(ii) INT

3. Draw an internal architecture of 8086 microprocessor and describe the functionalities of execution unit and bus interface unit. 8

What is the need of an instruction pointer in an 8086 microprocessor? 2

4. Describe the operations an 8086 will perform when it executes each of the following instructions 10

ADD AX,BX
MOV BX, 03FFH
MOV AL,ODBH
MOV DH,CL
MOV BX,AX

5. Describe how an assembly language program is developed and debugged using system tools such as editor, assembler, linker and debuggers. 10

6. Explain various types of indirect addressing modes of 8086 microprocessor with an example for each. 10

7. Write an assembly language program using 8086 to transfer a block of bytes from one location to the other. Make suitable assumptions. 10

8. Discuss how interrupts are handled in 8086 microprocessor. Explain various steps involved in the process. 10

9. What is DMA Explain the functioning of a typical DMA controller with the help of a block diagram. 10


Departments

  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • National Centre for Disability Studies (NCDS)
  • School of Agriculture (SOA)
  • School of Computer and Information Sciences (SOCIS)
  • School of Continuing Education (SOCE)
  • School of Education (SOE)
  • School of Engineering & Technology (SOET)
  • School of Extension and Development Studies (SOEDS)
  • School of Foreign Languages (SOFL)
  • School of Gender Development Studies(SOGDS)
  • School of Health Science (SOHS)
  • School of Humanities (SOH)
  • School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
  • School of Journalism and New Media Studies (SOJNMS)
  • School of Law (SOL)
  • School of Management Studies (SOMS)
  • School of Performing Arts and Visual Arts (SOPVA)
  • School of Performing Arts and Visual Arts(SOPVA)
  • School of Sciences (SOS)
  • School of Social Sciences (SOSS)
  • School of Social Work (SOSW)
  • School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
  • School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
  • School of Translation Studies and Training (SOTST)
  • School of Vocational Education and Training (SOVET)
  • Staff Training & Research in Distance Education (STRIDE)

Subjects

  • Advanced Computer Architecture
  • Artificial Intelligence
  • Computer Architecture
  • Computer Networks
  • Computer Organisations
  • Cryptography And Network Security
  • Data Structure
  • Data Warehousing And Mining
  • Database Management System
  • Design and Analysis of Algorithm
  • Digital Image Processing
  • Discrete Maths Structure
  • E-Business
  • Formal Language And Automata
  • Logic Design
  • Microprocessor
  • Mobile Computing
  • Object Oriented Programming
  • Operating Systems
  • Parallel Algorithms
  • Pattern Recognition
  • Principles of Programming Lang.
  • Real Time Systems
  • Software Engineering
  • Software Quality Engineering
  • Software Reusability
  • System Programming And Compiler Design
  • Theory Of Computation
  • Unix Internals And Shell Programming
  • Web Technology