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Question

Why are pretested loops less efficient than posttested ones?

a.

Because they have two jump instructions

b.

Because they require an unconditional jump at the end of the loop

c.

Because testing the counter after the loop provides a performance improvement

d.

Because they require an extra condition at the beginning of the loop

Posted under Reverse Engineering

Answer: (a).Because they have two jump instructions Explanation:Pretested loops are less efficient than posttested ones because they have two jump instructions.

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Q. Why are pretested loops less efficient than posttested ones?

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