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

00:00
Question # 1

AL 7 99H which operation is performed here

Question # 2

Which Bus connects CPU and level 2 cache

Question # 3

WA Stand for

Question # 4

Which are used DMA controllers with 8085/8086 microprocessor.

Question # 5

Which chip used for AD & DA converters in 8086 processor.

Question # 6

IRR stand for

Question # 7

MEMER and MEMW means

Question # 8

CS stand for

Question # 9

The time taken by the ADC from the active edge of SOC pulse till the active edge of EOC signal is called.

Question # 10

The ___________ of can assembly line to be 1/tp.

Question # 11

Which formula is used to calculate the number of write stall cycles.

Question # 12

Which memory read or I/O read are active data is to the procesor.

Question # 13

______ stores the instruction currently being executed.

Question # 14

The _____ ddress of a memory is a 20 bit address for the 8086 microprocessor.

Question # 15

Motorola has declined from having nearly __________ share of the microprocessor market to much smaller share.

Question # 16

Which is the professional or Business version of intel processor.

Question # 17

What is the period of fourth generation

Question # 18

The external device is connected to a pin called the_____ pin on the processor chip

Question # 19

Secondary memory is also called.

Question # 20

The register section is related to ____________ of the computer.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 IMR stand for
A. Input mask register
B. Input mask resolver
C. Interrupt mask resolver
D. Interrupt mask register
2 Inc case of direct mapped cache lower order line address bits are used the access the
A. RAM
B. ROM
C. Directory
D. HDD
3 The fourth generation of microprocessor came really as a soon boon to the.
A. Computing environment
B. Processing environment
C. Hot environment
D. All of these
4 Which is the components of microprocessor.
A. Register unit
B. Arithmetic and logical unit
C. Timing and control unit
D. All of these
5 Micro processor is fabricated on single chip using.
A. MOS
B. ALU
C. CPU
D. All of these
6 Accumulator based microprocessor example are.
A. Intel 8085
B. Motorola 6809
C. A and B
D. None
7 Which mode is used to double handshakes in 8255
A. Mode 0
B. Mode 1
C. Mode 2
D. Mode 3
8 Which are the cache controller ports.
A. 64 bit AHB -Lite slave ports
B. 64- bit AHB -Lite Master ports
C. Both a and b
D. None
9 Which corporation decided to use 8088 microprocessor in personal computer.
A. IBM
B. CRT
C. PMN
D. SPS
10 WA Stand for
A. Write allocate
B. Wrote allocate
C. Way allocate
D. Word allocate

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