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

Question # 2

34 H& AX which operation is performed here

Question # 3

PA stand for

Question # 4

How many group of memory unit.

Question # 5

Which storage technique does not decoding circuit.

Question # 6

Who is the Brian of computer

Question # 7

Which programmable timer is used to generate timing signal

Question # 8

Which statement is false about WR signal

Question # 9

How many types of microprocessor comprieses.

Question # 10

The register can be divided are.

Question # 11

BP stand for

Question # 12

PR stand for

Question # 13

Which are used for port A in 8255 mode 1.

Question # 14

_______ is the most important segment and it contains the actual assembly language instruction to be executed by the microprocessor.

Question # 15

A ______ on this pin indicates a memory operation.

Question # 16

ISA stand for

Question # 17

The structure of the stack is _______ type structure.

Question # 18

PMOS stand for

Question # 19

Which corporation decided to use 8088 microprocessor in personal computer.

Question # 20

EB stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 INT stand for
A. Input
B. Interrupt
C. Both a and b
D. None
2 Which flag are used to record specific characteristics of arithmetic and logical instructions.
A. The stack
B. The stand
C. The status
D. The queue
3 How many types of primary register.
A. 1
B. 2
C. 3
D. 4
4 Which are used for port B in 8255
A. CPO-PC2
B. PC3-PC7
C. PC6-PC7
D. PC3-CP5
5 SAM stand for
A. Simple architecture machine
B. Solved architecture machine
C. Both a and b
D. None
6 Which is the most commonly measured in term of MIPS previously millions instructing peer second.
A. Microprocesser
B. Performance of a microprocessor.
C. Assembly line
D. None
7 The act of acquiring an instruction is referred as the ____ the instruction
A. Fetching
B. Fetch cycle
C. Botha a and b
D. None
8 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
9 An externa feedback resistor acts to control the.
A. Gain
B. Gate
C. Loss
D. Profit
10 Which storage technique does not decoding circuit.
A. Linear decoding
B. Fully decoding
C. partially
D. None

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