(a) Subtract (78) in base 10 from (97) in base 10 using 2's complement arithmetic ,...

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Question

(a) Subtract (78) in base 10 from (97) in base 10 using 2's complement arithmetic ,...

(a) Subtract (78) in base 10 from (97) in base 10 using 2's complement arithmetic , (b) Divide the number (221) in base 10 and (17) in base 10 by converting the original decimal number to its 8-bit equivalent using straight binary.

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Answer 1

Answer #1

(a)

(78)₁₀ = (1001110)₂ ---> 2's complement (1's complement +1 ) is : 0110001+1 = 0110010

(97)₁₀ = (1100001)₂

0110010

+ 1100001

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( 0010011 )₂ = ( 19 )₁₀ and ignore carry.

-----------------

(b)

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Answer 2

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