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 part of memory unit

Question # 2

Which are used for port B in 8255

Question # 3

Which generate an interrupt to the microprocessor after a certain interval of time.

Question # 4

AEN stand for

Question # 5

Who is the represents the fundamental process in the operation of the CPU

Question # 6

The clock period is denoted by

Question # 7

L1 cache memory is places at

Question # 8

ED stand for

Question # 9

The physical address of memory is.

Question # 10

How many types of classification of processor based on register section.

Question # 11

8254 programmable timer counter has.

Question # 12

Which is the microprocessor launch by Fairchild company

Question # 13

Which is the basic stack operation

Question # 14

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 # 15

How many stages has fetch execute cycle.

Question # 16

The growth of vacuum tube technology has been listed as follow.

Question # 17

The problems of bus confit and spares address distribution are eliminated by the use of ___ address technique.

Question # 18

SBA stand for

Question # 19

Secondary memory can store.

Question # 20

_____ is the condiction

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 PROM stand for
A. Programmable Read only memory
B. Erasable programmable read only memory
C. Both a and b
D. None
2 ___________ a sub system that transfer data between computer components inside a computer or between computer.
A. Chip
B. Register
C. Bus
D. processor
3 The beginning of very efficient ______ microprocessor in second generation.
A. 4-bit
B. 8-bit
C. 16 -bit
D. 64 -bit
4 The CPU removes the __________ signal to complete the memory write operation.
A. READ
B. WRITE
C. Both a and b
D. None
5 How many ways fo transferring data between the microprocessor and a physical I/O device.
A. 2
B. 3
C. 4
D. 5
6 MOS stand for.
A. Metal oxides semiconductor
B. Memory oxide semiconductor.
C. a and b
D. None
7 Which is the state of gate signal ft normal contains.
A. Low
B. High
C. Un defined
D. None
8 PMOS stand for
A. P-Channel metal -oxide semiconductor
B. P-Channel memory oxide semiconductor.
C. Both a and b
D. None
9 The status register is also called the
A. Condition code register
B. Flag register
C. a and b
D. None
10 The information is transferred from the ________ and_______ specified register.
A. MDR
B. CPU
C. Both a and b
D. None

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