1) what is 10101010 as denary? a) 170 b) 180 c) 171 d) 168 2) What is 20 as binary? a) 00010111 b) 10000000 c) 10101010 d) 00010100 3) What is 225 as binary? a) 101000 b) 11100001 c) 00000000 d) 10001010 4) what is 190 in binary? a) 10000000 b) 01100110 c) 10111110 d) 11110000 5) Convert 112 from decimal to binary a) 111000 b) 1110101 c) 1010000 d) 1110000 6) Convert 100 from decimal to binary. a) 1100100 b) 1111100 c) 1000100 d) 1100101

Binary quiz

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