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- 1. Multiple ChoiceConvert 128 to binary10000000011111101000000111001100
- 2. Multiple ChoiceConvert 11111111 to decimal255245235225
- 3. Multiple ChoiceWhat are the only two numbers you can use in binary?0 and 11 and 21, 2, 3, 4, 5, 6, 7, 8, 9, 101, 2, 4, 8, 16
- 4. Multiple Choice
Which of these are the correct place values for binary?
128,64,32,16,8,4,2,1
128, 68,34,12,6,4,2,1
1,0
0,1
- 5. Multiple ChoiceIf a binary number ends with a 1, it must be...An odd numberAn even numberA prime numberThe number 12
- 6. Multiple ChoiceWhat is the denary number system?It counts the number of densOur usual base 10 number systemA special number system for computersDen Ary's number system
- 7. Multiple ChoiceWhat is the point of binary?It represents how computers interpret electrical signalsBecause we like to make you do extra maths ;-DFor the lulzBecause it describes star systems
- 8. Multiple ChoiceHow would you write the number two in binary?1001000100000010
- 9. Multiple ChoiceComputers can only understand 0s and 1s.TrueFalse
- 10. Multiple ChoiceBinary is made up of which numbers3 and 4.2 and 3.1 and 2.0 and 1.
- 11. Multiple ChoiceA bit isa numerical label assigned to each device.the smallest unit of data in a computer.a keyboarding term for typing.is a numeral system made up of 16 symbols.
- 12. Multiple ChoiceA group of 8 bits is known as a gigabyte.TrueFalse
- 13. Multiple Choice8 bytes = 1 bitTRUEFALSE
- 14. Multiple ChoiceHow would you write the number 4 in binary code?0100000000010010
- 15. Multiple ChoiceConvert 65 to binary01100001001000010100000100100101
- 16. Multiple ChoiceConvert 254 to binary11110000111111001111111111111110
- 17. Multiple ChoiceConvert 37 to binary00100101001000110010011101000101
- 18. Multiple ChoiceConvert 196 to binary11000110111001001100010011010100
- 19. Multiple ChoiceConvert 00010001 to decimal17273747
- 20. Multiple ChoiceConvert 11001100 to decimal224134104204
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