DATA REPRESENTATION AND NUMBER SYSTEMS
TWOS COMPLEMENT AND FLOATING POINT REPRESENTATION
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Question
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Denary = 255Hex =?
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AF
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1F
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FA
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FF
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Explanation:
Detailed explanation-1: -Any eight bits in a byte becomes either a one-digit or two-digit hexadecimal numeral. For example, a byte with four bits off and four bits on is expressed in binary as 00001111, and converts to f in hexadecimal, while byte of eight bits “on” is 11111111 in binary and ff in hexadecimal.
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