Question # 1

EU stand for

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Execution unit

Execute unit

Exchange unit

None

Pentium III processor is released in the form of.

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Socket 370 version

Slot 1 version in plastic cartridge

Both a and b

None

The information on the data bus in transferred to the ______ register.

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MOC

MDR

VAM

CPU

Which year intel corporation introduced an updated version of the 8080-the 8085

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1965

1977

1976

1985

The area of memory with addresses near zero are called.

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High memory

Mid memory

Memory

Low memory

Which are the categorized of Flag

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Conditional flag

Control flag

Both a and b

None

Who works as cache on the variable.

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Memory

Pointer

Register

Segment

SAM stand for

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Simple architecture machine

Solved architecture machine

Both a and b

None

Which are the flags of status register.

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Over flow flag

carry flag

Half carry flag

All of these

Which is used to store critical pieces of data during subroutines and interrupts.

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Stack

Queue

Accumulator

Data register

The physical address of memory is.

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20 bit

16 bit

32 bit

64 bit

Which is the types of cache memory

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Fully associative cache

Direct mapped cache

Set associative cache

All of these

Who was introduce the 80286 micro processor updated on 80086 in 1983.

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Motorola

Fairchild

Intel

all of above

IMR stand for

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Input mask register

Input mask resolver

Interrupt mask resolver

Interrupt mask register

DAC stand for

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Analogue to analogue converters

Analogue to digital converters

Digital to digital converters

Digital to analogue converters

AL stand for

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Accumulator low

Address low

Appropriate low

Application low

The memory system is said to be effective if the access time of the cache is close to the effective access time of the.

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ROM

RAM

HDD

Processor

The microcomputer system by using the ___ device interface

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Input

Out put

Both a and b

None

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

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Input

Out put

Processor

None

Which technology using the microprocessor is fabricated on single chip

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POS

MOS

ALU

ABM

VGA stands for

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Visual graph area

Visual graphics array

Visual graph accept

All of these

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

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