1) What is denary? a) Number system consisting of 0,1 b) Base 2 c) A counting system for computers d) A number system which we use to count in e) Number line from 1-100 f) Random Numbers 2) What base do we count in? a) Base-10 b) Base-2 c) Base-3 d) Homebase e) Base-19 f) Base-count 3) What numbers represent binary? a) 1,2,3,4,5,6,7,8,9,0 b) 5 c) 0,1 d) 6,1 e) 8,0 f) 1,2 4) Why do computers use binary? a) To look cool b) Language only the computer uses c) To save your downloads d) To show off e) They don't f) Store data 5) What are the place values of binary? a) 21,69,4,20,9 b) 0,1 c) 0001 d) 2121 e) 128,64,32,16,8,4,2,1 f) 8,4,2,1 6) How do you add 11110001+00001110? a) I don't know b) k

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