Question # 1

Which multiplex by ADC 0808/0809

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2:4

3:8

4:16

None

The information is transferred from the ________ and_______ specified register.

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MDR

CPU

Both a and b

None

Which is the components of computer

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System bus

CPU

Memory unit

All these

Which bus plays a crucial role in I/O

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System bus

Control bus

address bus

Both a and b

The status register is also called the

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Condition code register

Flag register

a and b

None

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

Cache is usually the ______ of memory access by the microprocessor.

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First level

Second level

Third level

Fourth level

Motorola introduced 32 bit RISC processor called.

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MC 88100

MC 81100

MC 80100

MC 81000

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

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1965

1977

1976

1985

Which are the flags of status register.

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Over flow flag

carry flag

Half carry flag

All of these

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

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Pascal

Dennis Ritchie

Charles Babbage

Von Neumann

Which type of RAM need regular referred.

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Dynamic RAM

Static RAM

Permanent RAM

SD RAM

The growth of medium scale integration in.

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Till 1971

Till 1970

Till 1972

Till 1969

Which is the part of memory unit

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Processor memory

Main memory

Secondary memory

All of these

Which is not the main feature of DEC alpha

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64 bit RISC processor

Designed to replace 32 VAX

Seven stage split integer point pipeline

Variable instruction length

How many group of memory unit.

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three

Two

Four

One

How many parts of single address computer instruction.

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1

2

3

4

How many generation of microprocessor.

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Three

Four

Five

Six

HR stand for.

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Hold request

Hold read

Hold register

Hold resolver

How many bit or MAR register

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8 bit

16 bit

32 bit

64 bit

The range of this rating for which microprocessor of.

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VLSI

Motorola

Intel

Zilog

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