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Q.

Which is not the control bus signal

A

READ

B

WRITE

C

RESET

D

None of these

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MCQ

1.

A typical personal computer use for bussiness purposes would have.... of RAM

A

4 kb

B

16 k

C

64 k

D

256 k

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2.

Which of the following is used as a primary storage device ?

A

Magnetic drum

B

PROM

C

Floppy disk

D

All of these

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3.

Registers, which are partially visible to users and used to hold conditional, are known as

A

PC

B

Memory address registers

C

General purpose register

D

Flag

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4.

The acculator is 16 bit wide and is called

A

AX

B

AH

C

AL

D

DL

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5.

______ is usually the first level of memory access by the mircroprocessor

A

Cache memory

B

Data memory

C

Main memory

D

All of these

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