A number with both integer and a fractional part has digits raised to both positive and negative powers of 2 in a decimal number system. a) True b) False

A number with both integer and a fractional part has digits raised to both positive and negative powers of 2 in a decimal number system. a) True b) False
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Answer: b Explanation: In a decimal number system, a number with both integer and a fractional part has digits raised to both positive and negative powers of 10 and not 2. e.g. 22.34 = 2 * 101 + 2 * 100 + 3 * 10-1 + 4 * 10-2
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