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

Question # 2

MAR stand for

Question # 3

Which is not the open source OS.

Question # 4

Pentium III processor is released in the form of.

Question # 5

A fourth bit called the

Question # 6

The memory system is said to be effective if the access time of the cache is close to the effective access time of the.

Question # 7

The processor uses the stack to keep track of where the items are stored on it this by using the.

Question # 8

CISC stand for.

Question # 9

The physical address of memory is.

Question # 10

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

Question # 11

The 16 bit register is separated into groups of 4 bit where each groups is called.

Question # 12

CISC stand for

Question # 13

MOC stand for

Question # 14

The processer of knowing the status of device and transferring the data with matching speeds is called.

Question # 15

LM stand for

Question # 16

How many modes in 8254

Question # 17

How many type of cache memory

Question # 18

______is usually the first level of memory access by the microprocessor.

Question # 19

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

Question # 20

A ______ on this pin indicates a memory operation.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 CS stand for
A. Cable select
B. Chip select
C. Control select
D. Cable system
2 BP stand for
A. Bit pointer
B. Base pointer
C. Bus pointer
D. Byte pointer
3 Which is the types of cache memory
A. Fully associative cache
B. Direct mapped cache
C. Set associative cache
D. All of these
4 Alpha AXP is developed by
A. DEC
B. IBM
C. Motorola
D. Intel
5 DI stand for
A. Destination index
B. Defect index
C. Definition index
D. Delete index
6 A computer which has the microprocessor as ________ is called as a micro computer.
A. CPU
B. ALU
C. RU
D. None
7 IR stand for
A. Intel register
B. In computer register
C. Index register
D. Instruction register
8 EU stand for
A. Execution unit
B. Execute unit
C. Exchange unit
D. None
9 8254 programmable timer counter has two inputs signals.
A. CLK
B. Gate
C. Both a and b
D. None
10 Which chip is used for analogue to digital converter.
A. 0809
B. 0808
C. Both a and b
D. None

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