1) What's denary? a) The base 10 number system b) The base 2 number system c) The base 6 number system 2) What base do we count in? a) Hexadecimal b) Binary c) Denary 3) Which numbers represent binary? a) 0s, 1s, 2s, 3s, 4s, 5s, 6s, 7s, 8s, 9s b) 0s and 1s c) 1s and 2s 4) Why do computers use binary? a) To be intentionally confusing for people b) Computers are made up of lots of switches which can only be on or off, represented by 0s and 1s c) They prefer the taste of 1s and 0s 5) What are the place values in binary? a) 1s and 0s b) 2, 8, 32 and 128 c) 1, 2, 4, 8, 16, 32, 64 and 128




Шаблон за превключване


Възстановяване на авто-записаната: ?