PPSC Computer Science Topic 17 MCQ's Test Preparation

PPSC conducts competitive exams throughout the year. It comes with different tests according to the vacant positions by the government agencies. PPSC arranges a separate test for every single subject and computer science is one of those subjects. Students who are specialists in the computer science field and want to start their professional career through government agencies are offered best wishes and, at the same time, they are advised to prepare well to appear for the PPSC test. Well, those who are looking for better practice they are invited by Ilmkidunya to get better preparation through the given PPSC sample tests.

MCQ's Test For PPSC Computer Science Topic 17 Microprocessor And Assembly Language

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PPSC Computer Science Topic 17 Microprocessor And Assembly Language

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Question # 1

Which multiplex by ADC 0808/0809

Question # 2

NMI stand for

Question # 3

Which register is connected to the memory by way of the address bus.

Question # 4

Which is an integral part of any micro computer system and its primary purpose is to hold program and data

Question # 5

How many bit or MAR register

Question # 6

__________ Memory system which is discussed later can improve matters in this respect.

Question # 7

WB stand for

Question # 8

The ____________ was very successful in the calculator market at that time.

Question # 9

T1 is the time taken for the stage and there are n stages in the.

Question # 10

Which is the professional or Business version of intel processor.

Question # 11

Cache can be controlled.

Question # 12

PA stand for

Question # 13

Which is the type of microcomputer memory

Question # 14

_________ causes the address of the next microprocessor to be obtained from the memory.

Question # 15

Which is the types of cache memory

Question # 16

BCD stand for

Question # 17

The cache usually gets its data from the ______ whenever the instruction or data is required by the CPU.

Question # 18

The mode of DMA are

Question # 19

Which microprocessor to read an item from memory.

Question # 20

How many bit microprocessor developed by intel.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which is widely used in interrupt controller with a number of microprocessor.
A. 8251
B. 8254
C. 8255
D. 8259
2 Who is the determined by the time taken by the stages the requires the most processing time.
A. Clock period
B. Flow through
C. Through out
D. None
3 EOC stand for
A. End of conversion
B. Emphasize of conversion
C. End of controller
D. None
4 What is the maximum clock speed of PIII processor.
A. 1.0 GHz
B. 1.1 GHz
C. 1.2 GHz
D. 1.3 GHz
5 The external system bus architecture is created using from ______ architecture.
A. Pascal
B. Dennis Ritchie
C. Charles Babbage
D. Von Neumann
6 ISA stand for
A. Instruct set area
B. Instruction set architecture
C. Both a and b
D. None
7 L2 cache memory is places at __________
A. On processor
B. On mother board
C. On memory
D. All of these
8 INTA stand for
A. Interrupt acknowledge
B. Interrupt access
C. Interrupt address
D. None
9 8254 programmable timer counter has two inputs signals.
A. CLK
B. Gate
C. Both a and b
D. None
10 Which register contains the 8086/8088 flag
A. Status register
B. Stack register
C. Flag register
D. Stand register

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