46. Convert the binary number 1001.00102 to decimal.
(a) 90.125
(b) 9.125
(c) 125
(d) 12.5
47. Convert hexadecimal value 16 to decimal.
(a) 2210
(b) 1610
(c) 1010
(d) 2010
48. Convert binary 111111110010 to hexadecimal.
(a) EE216
(b) FF216
(c) 2FE16
(d) FD216
49. The largest unsigned decimal number that can be represented in binary using six bits is ________.
(a) 63
(b) 64
(c) 127
(d) 128
50. The binary number for octal 458 is ________.
(a) 100010
(b) 100101
(c) 110101
(d) 100100
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