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

PROM stand for

Question # 2

The pin configuration of 8086 is available in the.

Question # 3

Which corporation decided to use 8088 microprocessor in personal computer.

Question # 4

The sub program finish the return instruction recovers the return address from the.

Question # 5

How many types of addressing in memory.

Question # 6

Which are the part of architecture of 8086

Question # 7

The left side of any binary number is called.

Question # 8

How many bit micro processor in the era marked beginning of fourth generation

Question # 9

Motorola introduced 32 bit RISC processor called.

Question # 10

PR stand for

Question # 11

Which is the microprocessor launched by Zilog.

Question # 12

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

Question # 13

Micro processor is the______ of computer.

Question # 14

SI Stand for

Question # 15

There are primarily two types of register

Question # 16

CS stand for

Question # 17

The lower and bit are called.

Question # 18

The range of this rating for which microprocessor of.

Question # 19

Second generation ____________________?

Question # 20

SP stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The accelerator is 16bit wide and is called.
A. AX
B. AH
C. AL
D. DL
2 Customized ROMS are called.
A. Mask ROM
B. Flash ROM
C. EPROM
D. None
3 Which is a programmable communication interface.
A. 8255
B. 8254
C. 8251
D. 8359
4 AEN stand for
A. Address enable
B. Address equivalent
C. Acknowledgment enable
D. Acknowledgment equivalent
5 In which register instruction is decoded prepared and ultimately executed.
A. Instruction register
B. Current register
C. Both a and b
D. None
6 The capacity of this chip is 1 KB they are organized in the form of 1024 words with 8 bit word the what is the site of address bus.
A. 8 bit
B. 10 bit
C. 12 bit
D. 16 bit
7 The 16 bit register is separated into groups of 4 bit where each groups is called.
A. BCD
B. Nibble
C. Half byte
D. None
8 __________ Memory system which is discussed later can improve matters in this respect.
A. Data memory
B. Cache memory
C. Memory
D. None
9 How many bit MC6800 mIcroprocessor.
A. 4-bit
B. 8-bit
C. 16 -bit
D. 32-bit
10 Which bus plays a crucial role in I/O
A. System bus
B. Control bus
C. address bus
D. Both a and b

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