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Question

What is a register and how is it used in microprocessors?

a.

A small chunk of internal memory that can be accessed easily with no performance penalty

b.

A type of external RAM used to store frequently used values

c.

A specific purpose memory element inside the average microprocessor

d.

A type of memory that can only be accessed with significant performance penalty

Posted under Reverse Engineering

Answer: (a).A small chunk of internal memory that can be accessed easily with no performance penalty Explanation:Registers are small chunks of internal memory that can be accessed easily with little or no performance penalty and are used by microprocessors to avoid accessing RAM for every single instruction.

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Q. What is a register and how is it used in microprocessors?

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