71. Convert 73116 to decimal.
(a) 216.4
(b) 985
(c) 3D9
(d) 1841
72. How many binary digits are required to count to 10010?
(a) 7
(b) 2
(c) 3
(d) 100
73. What decimal number does 25 represent?
(a) 10
(b) 31
(c) 25
(d) 32
74. Convert decimal 64 to binary.
(a) 01010010
(b) 01000000
(c) 00110110
(d) 01001000
75. Convert 52756 to binary.
(a) 343
(b) 001101000111
(c) 010100100111
(d) 011100100101
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