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

_____ is the condiction

Question # 2

Which bus transfer singles from the CPU to external device and others that carry singles from external device to the CPU.

Question # 3

WB stand for

Question # 4

Which are the flags of status register.

Question # 5

Second level is a cache on the

Question # 6

How many generation of microprocessor.

Question # 7

How many bit or MAR register

Question # 8

Which is the most commonly measured in term of MIPS previously millions instructing peer second.

Question # 9

When CS_ the chip is not selected at all hence D7 to D0 are driven to high impendence state.

Question # 10

How many group of memory unit.

Question # 11

8254 gate of a counter is to either

Question # 12

Intel Used HMOS technology to recreate _____

Question # 13

Using 12 binary digits how many queue house addresses would be possible.

Question # 14

Which is the professional or Business version of intel processor.

Question # 15

SAM stand for

Question # 16

Which chip is used for analogue to digital converter.

Question # 17

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

Question # 18

Motorola introduced _____ processor.

Question # 19

NMOS stand for

Question # 20

SBA stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 INT stand for
A. Input
B. Interrupt
C. Both a and b
D. None
2 How many micro processor in the market during the same period.
A. 3
B. 5
C. 6
D. 8
3 A ______ on this pin indicates a memory operation.
A. Low
B. High
C. Medium
D. None
4 A fourth bit called the
A. Direct bit
B. Cache bit
C. Valid bit
D. All of these
5 Which is the part of memory unit
A. Processor memory
B. Main memory
C. Secondary memory
D. All of these
6 HLDA stand for
A. High acknowledgment
B. Hold acknowledgement
C. High access
D. Hold access
7 Who was introduce the 80286 micro processor updated on 80086 in 1983.
A. Motorola
B. Fairchild
C. Intel
D. all of above
8 Which are used DMA controllers with 8085/8086 microprocessor.
A. 8237
B. 8357
C. Both a and b
D. None
9 The physical address of memory is.
A. 20 bit
B. 16 bit
C. 32 bit
D. 64 bit
10 The upper red arrow show that CPU sends out the control signals _____ and ____ indicate the data is read from the memory.
A. Memory request
B. Read
C. Both a and b
D. None

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