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

The upper red arrow show that CPU sends out the control signals _____ and ____ indicate the data is read from the memory.

Question # 2

Which is called super highway

Question # 3

INTA stand for

Question # 4

Micro processor is the______ of computer.

Question # 5

Power PC microprocessor architecture is developed by.

Question # 6

The fetch execute cycle is to use a system know as.

Question # 7

Who works as cache on the variable.

Question # 8

T1 is the time taken for the stage and there are n stages in the.

Question # 9

In microprocessor one of the operands holds a special register called.

Question # 10

__________ Memory system which is discussed later can improve matters in this respect.

Question # 11

Which technology speed faster and highere density.

Question # 12

The mode of DMA are

Question # 13

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

Question # 14

The register section is related to ____________ of the computer.

Question # 15

Which is widely used in interrupt controller with a number of microprocessor.

Question # 16

_________ causes the address of the next microprocessor to be obtained from the memory.

Question # 17

How many generation of microprocessor.

Question # 18

Second generation ____________________?

Question # 19

What is the period of fourth generation

Question # 20

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

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which generate an interrupt to the microprocessor after a certain interval of time.
A. 8251
B. 8254
C. 8255
D. 8259
2 Which is the professional or Business version of intel processor.
A. Pentium II
B. Pentium pro
C. Pentium MMX
D. Pentium Xeon
3 How many bit MC6800 mIcroprocessor.
A. 4-bit
B. 8-bit
C. 16 -bit
D. 32-bit
4 In 1977 which corporation introduce an updated version of the 8080- the 8085
A. Motorola
B. Intel
C. National
D. Rock well
5 Which are the categorized of Flag
A. Conditional flag
B. Control flag
C. Both a and b
D. None
6 Which is the part of memory unit
A. Processor memory
B. Main memory
C. Secondary memory
D. All of these
7 The beginning of very efficient ______ microprocessor in second generation.
A. 4-bit
B. 8-bit
C. 16 -bit
D. 64 -bit
8 Name of typical dedicated regtister.
A. PC
B. IR
C. SP
D. All these
9 The parity bits are used to check that a.
A. Two bit error
B. Single bit error
C. Multi bit error
D. None
10 MOS stand for
A. Metal oxide semiconductor
B. Memory oxide semiconductor
C. Metal oxide select
D. None

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