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Question

What do some compilers use in order to determine the modulo?

a.

Division using IDIV instruction

b.

Subtraction using SUB instruction

c.

Multiplication using MUL instruction

d.

Multiplication by a reciprocal

Posted under Reverse Engineering

Answer: (d).Multiplication by a reciprocal Explanation:Some compilers actually use a multiplication by a reciprocal in order to determine the modulo.

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Q. What do some compilers use in order to determine the modulo?
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