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 the microprocessor launch by Fairchild company

Question # 2

Which statement is false about WR signal

Question # 3

Which used to generate accurate time delays and can be used for other timing application such as a real time clock an event counter a digital one shot a square wave generator and a complex wave form generator.

Question # 4

Which chip is used for analogue to digital converter.

Question # 5

_______ is the most commonly used cache controller with a number of processor sets.

Question # 6

INTA stand for

Question # 7

A central processing unit fabricated on a single chip of semiconductor is called.

Question # 8

The physical address of memory is.

Question # 9

PMOS stand for

Question # 10

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

Question # 11

AL 7 99H which operation is performed here

Question # 12

The accelerator is 16bit wide and is called.

Question # 13

How many modes in 8254

Question # 14

Which is the types of cache memory

Question # 15

Which is designed is automatically manage the handshake operation.

Question # 16

MSD stand for

Question # 17

Which process information at a much faster rate than it can retrieve it from memory

Question # 18

How many ways fo transferring data between the microprocessor and a physical I/O device.

Question # 19

LA stand for

Question # 20

LM stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The register can be divided are.
A. 3
B. 4
C. 5
D. 6
2 NMOS stand for
A. N-Channel metal oxide semiconductor.
B. P-Channel metal oxide semiconductor
C. N-Channel memory oxide semiconductor
D. All above
3 The ____________ was very successful in the calculator market at that time.
A. Motorola 6800 and 6809
B. Microprocessor 4004
C. Intel 8085
D. None
4 Which is the microprocessor launch by Fairchild company
A. F-6
B. F-8
C. Both a and b
D. None
5 The beginning of very efficient ______ microprocessor in second generation.
A. 4-bit
B. 8-bit
C. 16 -bit
D. 64 -bit
6 The standard I/O is also called.
A. isolated I/O
B. Parallel I/O
C. Both a and b
D. None
7 When memory write or I/O read are active data is from the processor.
A. Input
B. Out put
C. Processor
D. None
8 Pentium pro can address______ of memory.
A. 4 GB
B. 128 GB
C. 256 GB
D. 512 GB
9 Micro processor is the______ of computer.
A. Heart
B. Hand
C. Brain
D. Leg
10 How many speed of 8088 , 8085 , 8086 microprocessor.
A. 2.5 million instructions per second
B. 1.5 Million instruction per second
C. 3.5 Million instruction second
D. 1.6 Million instruction per second

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