Number System - 1 Multiple Questions and Answers.

21.The 1’s complement of 0.101 is:
A. 1.010
B. 0.010
C. 0.101
D. 1.101

22.Convert (5401)8 to hexadecimal:
A. A01
B. A02
C. B01
D. C01

23.Express the decimal format of the signed binary number (10010)2 .
A. 2
B. 12
C. -12
D. -2

24.What does the symbol D represent in a hexadecimal number system?
A. 8
B. 13
C. 14
D. 16

25.The maximum number of bits sufficient to represent a hexadecimal number in binary:
A. 4
B. 3
C. 7
D. 8


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