A certain computer is storing the following two signed numbers in its memory using the 2s-complement system:

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A certain computer is storing the following two signed numbers in its memory using the 2’s-complement system:

000111112 +3110 11110100 = -1210 =

While executing a program, the computer is instructed to convert each number to its opposite sign; that is, change the +31 to –31 and change the –12 to +12. How will it do this?

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Related Book For  answer-question

Digital Systems Principles And Application

ISBN: 9780134220130

12th Edition

Authors: Ronald Tocci, Neal Widmer, Gregory Moss

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