Question

How do computers deal with multiplication and division?

a.

They use the binary representation of integers.

b.

They use SHL and SHR instructions.

c.

They try to bring the divisor or multiplier as close as possible to a convenient number.

d.

They use addition and subtraction to compensate the result.

Posted under Reverse Engineering

Answer: (c).They try to bring the divisor or multiplier as close as possible to a convenient number. Explanation:The general strategy for computers dealing with multiplication and division is to try and bring the divisor or multiplier as close as possible to a convenient number that is easily represented by the number system.

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