What is the resolution to cover a range of numbers xmax-xmin with b – McqOptions

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1.	What is the resolution to cover a range of numbers xmax-xmin with b number of bits?
A.	(x<sub>max</sub>+x<sub>min</sub>)/(2<sup>b</sup>-1)
B.	(x<sub>max</sub>+x<sub>min</sub>)/(2<sup>b</sup>+1)
C.	(x<sub>max</sub>-x<sub>min</sub>)/(2<sup>b</sup>-1)
D.	(x<sub>max</sub>-x<sub>min</sub>)/(2<sup>b</sup>+1)
Answer» D. (x<sub>max</sub>-x<sub>min</sub>)/(2<sup>b</sup>+1)

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