Question # 1

A computer which has the microprocessor as ________ is called as a micro computer.

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CPU

ALU

RU

None

NMI stand for

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Non mask able interrupt

Non mistake interrupt

Both a and b

None

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

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Calculator

Dedicated

Accumulator

None

System bus contains

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Address bus

Data bus

Control bus

All of these

CS stand for

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Cable select

Chip select

Control select

Cable system

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

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2

3

4

5

CISC stand for

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Complex instruction set computer

Computer instruct set of computer

Compared instruction set computer

None

PC's use_______ based on this architecture.

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CPU

ALU

MU

None

Which is not the open source OS.

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Debian

BSD unix

Gentoo and Red Hat Linux

Windows

DAC stand for

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Analogue to analogue converters

Analogue to digital converters

Digital to digital converters

Digital to analogue converters

Which is the microprocessor launched by Zilog.

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Z-2

Z-4

Z-8

Z-6

8254 programmable timer counter has.

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1 output signal

2 out put signal

3 out put signal

4 out put signal

The growth of SSI up to.

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100 device on a chip

200 device on a chip

300 device on a chip

400 device on a chip

How many group of memory unit.

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three

Two

Four

One

IP stand for.

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Instruction pointer

Instruction purpose

Instruction paints

None

How many bit MC6800 mIcroprocessor.

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4-bit

8-bit

16 -bit

32-bit

Which corporation decided to use 8088 microprocessor in personal computer.

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IBM

CRT

PMN

SPS

Name of typical dedicated regtister.

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PC

IR

SP

All these

MSD stand for

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Least significant digit

Most significant digit

Medium significant digit

Low significant digit

The external system bus architecture is created using from ______ architecture.

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Pascal

Dennis Ritchie

Charles Babbage

Von Neumann

Which memory is used to holds the address of the data stored in the cache.

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Associative memory

Case memory

Ordinary memory

None

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