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- 1. Multiple Choice
What is 1 + 1?
0, carry 1
0, carry 0
1, carry 1
1, carry 0
- 2. Multiple Choice
what is 0110 + 1001?
1111
0111
1110
1011
- 3. Multiple Choice
What is 1 + 1 + 1?
0, carry 1
0, carry 0
1, carry 1
1, carry 0
- 4. Multiple Choice
What is the effect of applying a binary left shift 1 on a binary number?
Double the number
Halve the number
Decreases the number by 2
Increases the number by 2
- 5. Multiple Choice
What is the effect of applying a binary right shift 2 on a binary number?
Multiply by 4
Divide by 4
Decreases the number by 4
Increases the number by 4
- 6. Multiple Choice
Binary shifts can be used to...
Multiply numbers by powers of 2
Divide numbers by powers of 2
Add numbers to power of 2
Divide numbers by powers of 2
- 7. Multiple Choice
What is 0011 + 1010?
1101
0011
1111
0000
- 8. Multiple Choice
Which of these operations would multiply a number by 8?
Binary left shift 4
Binary right shift 4
Binary left shift 3
Binary right shift 3
- 9. 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
- 10. Multiple ChoiceIf a binary number ends with a 1, it must be...An odd numberAn even numberA prime numberThe number 12
- 11. Multiple ChoiceWhich of these is the correct sequence for the place values for binary numbers?1, 2, 4, 8, 16, 32, 64, 1281, 2, 4, 6, 8, 10, 12, 14, 161, 2, 3, 4, 5, 6, 7, 80, 1
- 12. 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
- 13. 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
- 14. Multiple ChoiceWhat is 12 in binary?
HINT: It has an 8 and a 4 in it!121111001011 - 15. Multiple ChoiceWhat is 1011 in denary?1114261011
- 16. Multiple ChoiceWhat is 0101 + 1010?
HINT:
1 + 0 = 1
0 + 1 = 1
1 + 1 = 1011112020146.6? - 17. Multiple ChoiceCalculate the binary addition:
01
11
Use binary addition rules + whiteboards!10111111100 - 18. Multiple ChoiceCalculate the binary addition:
1001
1011
Use binary addition rules + whiteboards!1010001010101110001010011 - 19. Multiple ChoiceCalculate the binary addition:
01111
11011
Use binary addition rules + whiteboards!1010100101110111010101010 - 20. Multiple ChoiceCalculate the binary addition:
01111
11011
Use binary addition rules + whiteboards!10101011101001110010111010101111 - 21. Multiple ChoiceCalculate the binary addition:
01100000
01101001
Use binary addition rules + whiteboards!1100100111101001110010111010101111 - 22. Multiple Choice
Add binary numbers shown?10010000100010001000010010100000 - 23. Multiple ChoiceAdd binary numbers shown?01011010100110101001010110100010
- Answer choicesTagsAnswer choicesTags