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 register is connected to the memory by way of the address bus.

Question # 2

PR stand for

Question # 3

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

Question # 4

in linear decoding address bus of 16 -bit wide can connect only of RAM

Question # 5

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

Question # 6

DI stand for

Question # 7

a 16 bit address bus can generate ________ address bus.

Question # 8

IMR stand for

Question # 9

Which is the microprocessor. launched by national semiconductor.

Question # 10

Which is the main feature of 8085

Question # 11

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

Question # 12

Which multiplex by ADC 0808/0809

Question # 13

The growth of SSI up to.

Question # 14

Who is the Brian of computer

Question # 15

How many types of addressing in memory.

Question # 16

RD stand for

Question # 17

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

Question # 18

Which causes the microprocessor to immediately terminate its present activity.

Question # 19

Inc case of direct mapped cache lower order line address bits are used the access the

Question # 20

The four index register can be used for.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 A nibble can be represented in the from of.
A. Octal digit
B. Decimal
C. Hexa decimal
D. None
2 Which is the part of memory unit
A. Processor memory
B. Main memory
C. Secondary memory
D. All of these
3 The problems of bus confit and spares address distribution are eliminated by the use of ___ address technique.
A. Fully decoding
B. Half decoding
C. Both a and b
D. None
4 LRB stand for
A. Line ready buffers
B. Line root buffers
C. Line read buffers
D. Line right buffers
5 IP stand for.
A. Instruction pointer
B. Instruction purpose
C. Instruction paints
D. None
6 Which is not the open source OS.
A. Debian
B. BSD unix
C. Gentoo and Red Hat Linux
D. Windows
7 The four index register can be used for.
A. Arithmetic operation
B. Multipulation operation
C. Subtraction operation
D. All of these
8 SI Stand for
A. Stand Index
B. Source index
C. Segment index
D. Simple index
9 The amount of information which can be plead at one time in the cache memory is called.
A. Circle size
B. Line size
C. Wide line size
D. None
10 The external device is connected to a pin called the_____ pin on the processor chip
A. Interrupt
B. Tranasfer
C. Both a and b
D. None

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