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Question

How can you identify registers that are used as variables?

a.

They are loaded from memory address and discarded.

b.

They are defined at some point in a procedure and used more than once in the code.

c.

They are calculated four times.

d.

They are allocated by the compiler for intermediate storage.

Posted under Reverse Engineering

Answer: (b).They are defined at some point in a procedure and used more than once in the code. Explanation:Registers that are used as variables are defined at some point in a procedure and used more than once in the code.

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