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Q.

A kilobyte also referred to as KB, is equal to:

A

1000 bytes

B

1024 bytes

C

2048 bytes

D

512 bytes

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A type of semiconductor memory that usually has small capacity but very fast access is

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PROM

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RAM

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Scratchpad

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ROM

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None of the above

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How many types of storage loops exist in magnetic bubble memory?

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8

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2

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3.

Which of the following registers is used to keep track of address of the memory location where the next instruction is located?

A

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B

Memory Data Register

C

Instruction Register

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Program Counter

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What technology of memory is Cache RAM usually?

A

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Flash

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RAM is used as a short memory because it is

A

Volatile

B

Has small capacity

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Is very expensive

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Is programmable

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None of the above

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