Question # 1

The ram which is created using bipolar transistors is called.

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Dynamic RAM

Static RAM

Permanent RAM

DDR RAM

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 small amount of highs speed memory used to work directly with the microprocessor

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Cache

Case

Cost

Coos

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

Which technique is uses for main memory array design.

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Linear decoding

Fully decoding

Both a and b

None

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

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Motorola

Fairchild

Intel

all of above

CS stand for

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Cable select

Chip select

Control select

Cable system

Which technology speed faster and highere density.

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PMOS

NMOS

HMOS

All above

Which is the commonly used programmable interface and particular used to provide handshaking.

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8251

8354

8459

8255

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

The mode of DMA are

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Single transfer

Transfer

Repeated Sigel transfer

All of these

Which chip used for AD & DA converters in 8086 processor.

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8251

8255

8254

8259

Which is the part of memory unit

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Processor memory

Main memory

Secondary memory

All of these

System bus contains

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Address bus

Data bus

Control bus

All of these

Micro processor is the______ of computer.

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Heart

Hand

Brain

Leg

Which Bus connects CPU and level 2 cache

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Rear side bus

Front side bus

Memory side bus

None

Which is the architecture of microprocessor.

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CISC

RISC

All of these

None

The clock period is denoted by

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Tp

T1+T2+T3.....................+ Tn

P1

None

Cache can be controlled.

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16 KB - 2MB

17 KB - 2MB

18 KB - 2 MB

19 KB - 2MB

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