Exam Details

Subject computer architecture and micro processors
Paper
Exam / Course msccs
Department
Organization Vardhaman Mahaveer Open University
Position
Exam Date December, 2017
City, State rajasthan, kota


Question Paper

MSCCS-08/MSCCS-202/MCA-202
December Examination 2017
MSCCS-Final/MCA-IInd Year Examination
Computer Architecture and Micro Processors
Paper MSCCS-08/MSCCS-202/MCA-202
Time 3 Hours Max. Marks 100
Note: The question paper is divided into three sections B and C. Write answers as per given instructions.
Section A 10 × 2 20
(Very Short Answer Questions)
Note: Answer all questions. As per the nature of the question delimit your answer in one word, one sentence or maximum upto 30 word. Each question carries 2 marks.
Define instruction cycle.
What do you understand by addressing mode?
What are the various types of secondary memory?
What do you mean by subroutine in 8085?
Write the names of Interconnect structures of bus in CPU.
What is the significance of cache memory in computer system?
What do you understand by DMA (Direct Memory Access)?
616
MSCCS-08/MSCCS-202/MCA-202 400 3 (P.T.O.)
MSCCS-08/MSCCS-202/MCA-202 400 3 (Contd.)
616
(viii) Write the names of types of buses in 8085.
Define microprogramming.
What do you understand by parallel processing?
Section B 4 × 10 40
(Short Answer Questions)
Note: Answer any four questions. Each answer should not
exceed 200 words. Each question carries 10 marks.
Write the differences between RISC and CISC.
Explain the one hot method of designing control unit.
Explain internal organization of 8086.
Discuss the direct mapping method of cache memory.
Explain the various types of data transfer instructions in 8085.
Explain the basic structure of 8088.
Write the differences between Hardwired and Micro
Programmed implementation of Control Unit.
Discuss various types of external memories.
MSCCS-08/MSCCS-202/MCA-202 400 3
616
Section C 2 × 20 40
(Long Answer Questions)
Note: Answer any two questions. You have to delimit your each
answer maximum upto 500 words. Each question carries
20 marks.
10) Explain various types of interrupts in 8085.
11) Explain addition method of fixed point arithmetic.
12) Explain instruction pipelining with suitable diagram and also
find the pipeline performance.
13) Explain the pin configuration of 8086.


Subjects

  • computer architecture and micro processors
  • data communication and networks
  • data structure and algorithm
  • operating system
  • software engineering