Question # 1

The information is transferred from the ________ and_______ specified register.

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MDR

CPU

Both a and b

None

The amount of information which can be plead at one time in the cache memory is called.

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Circle size

Line size

Wide line size

None

INTR it implies the ___ signal

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Interrupt request

Interrupt Right

Interrupt Rough

interrupt Reset

How many modes in 8254

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2

4

6

8

Which is the microprocessor launched by Motorola corporation introduced.

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Mc6800

8080

IMP-8

RPS-8

How many types of addressing in memory.

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Logical address

Physical address

Both a and b

None

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

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Queue

Stack

Program counter

Pointer

The cache usually gets its data from the ______ whenever the instruction or data is required by the CPU.

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Main memory

Case memory

Cache memory

All of these

Accumulator based microprocessor example are.

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Intel 8085

Motorola 6809

A and B

None

MOC stand for

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Memory operation complex

Micro operation complex

Memory operation complete

None

The CPU removes the __________ signal to complete the memory write operation.

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READ

WRITE

Both a and b

None

IRR stand for

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Interrupt request register

Input request register

Input resolver register

Interrupt resolver register

Which is 16 bit microprocessor .

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8088

8086

8085

All of these

Which chip is used for analogue to digital converter.

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0809

0808

Both a and b

None

PC's use_______ based on this architecture.

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CPU

ALU

MU

None

SI Stand for

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Stand Index

Source index

Segment index

Simple index

When memory write or I/O read are active data is from the processor.

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Input

Out put

Processor

None

ISR stand for

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Interrupt service register

Input service register

In service register

All of these

Which is the components of computer

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System bus

CPU

Memory unit

All these

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PPSC Computer Science Chapter 17 Microprocessor And Assembly Language Online Test MCQs With Answers

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