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Engineering Digital Design
book

Engineering Digital Design

by Richard F. Tinder
January 2000
Intermediate to advanced content levelIntermediate to advanced
884 pages
29h 39m
English
Academic Press
Content preview from Engineering Digital Design
68 CHAPTER 2 / NUMBER SYSTEMS, BINARY ARITHMETIC, AND CODES
Table 2.9 Arithmetic codes vs the degree of difficulty of arithmetic operations
Arithmetic Operation Unsigned Numbers Signed-Magnitude Two’s Complement
Unsigned addition Easy Easy Easy
Signed Difficult Easy
addition/subtraction
Unsigned multiplication Fairly difficult Fairly difficult Difficult
Signed multiplication Fairly difficult Difficult
Unsigned division Difficult Difficult Very difficult
addition/subtraction of signed numbers involves relatively simple arithmetic manipulations
of the operands compared to multiplication; and division requires more decision-making
steps than multiplication. Also ...
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Publisher Resources

ISBN: 9780126912951