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Question

Which instruction is used to perform sign extending when enlarging an integer?

a.

MOVZX

b.

MOVSX

c.

CDQ

d.

XOR

Posted under Reverse Engineering

Answer: (b).MOVSX Explanation:MOVSX is the instruction used to perform sign extending when enlarging an integer.

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Q. Which instruction is used to perform sign extending when enlarging an integer?
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