Positive Binary and Hexadecimal Integers A-Level
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Question 1 of 40
1. Question
What is the ‘BASE’ of the binary number system?
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Question 2 of 40
2. Question
What is the ‘BASE’ of the hexadecimal number system?
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Question 3 of 40
3. Question
What is the Hex number ‘A’, in binary?
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Question 4 of 40
4. Question
What is the Hex number ’12’, in binary?
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Question 5 of 40
5. Question
What is the Hex number ‘2B’, in binary?
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Question 6 of 40
6. Question
What is the binary number 01101100 in Hex?
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Question 7 of 40
7. Question
Convert the Binary number 01011010 into Hex?
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Question 8 of 40
8. Question
What is the greatest number that can be held in a single digit of Hex?
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Question 9 of 40
9. Question
What is the greatest number that can be held in two digits of Hex?
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Question 10 of 40
10. Question
How many bits are required to store a single digit of Hex?
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Question 11 of 40
11. Question
The hexadecimal number system is a…
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Question 12 of 40
12. Question
What is the value of the hexadecimal number 16, in denary?
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Question 13 of 40
13. Question
What is the value of B in hexadecimal?
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Question 14 of 40
14. Question
What is the hex value of B4 in denary?
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Question 15 of 40
15. Question
What is the denary value of 14 in Hexadecimal?
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Question 16 of 40
16. Question
What is the denary value of 51 in Hexadecimal?
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Question 17 of 40
17. Question
What is the denary value 164 in Hexadecimal?
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Question 18 of 40
18. Question
What is 1100 + 1100?
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Question 19 of 40
19. Question
What is 11001101 + 10001111?
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Question 20 of 40
20. Question
What is the problem with the obtaining a 9 bit answer from the addition of two bytes?
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Question 21 of 40
21. Question
How many bits are there in a byte?
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Question 22 of 40
22. Question
How many bytes in a kilobyte?
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Question 23 of 40
23. Question
What is a sensible binary unit to describe the size of a movie file?
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Question 24 of 40
24. Question
How many different possible numbers (not including zero) can a byte hold?
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Question 25 of 40
25. Question
What’s 1110 in denary?
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Question 26 of 40
26. Question
What’s 110010 in denary?
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Question 27 of 40
27. Question
What’s 17 in binary?
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Question 28 of 40
28. Question
What’s 48 in binary?
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Question 29 of 40
29. Question
What’s 11000111 + 00110100
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Question 30 of 40
30. Question
What’s 11110000 + 10000001?
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Question 31 of 40
31. Question
Which answer best describes why computers use the binary number system?
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Question 32 of 40
32. Question
How many digits make up a ‘bit’?
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Question 33 of 40
33. Question
How many digits make up a BYTE?
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Question 34 of 40
34. Question
What is the name given to a binary number 4 digits in length?
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Question 35 of 40
35. Question
Which 2 answers will be accepted in an exam if you are to give the size of a kilobyte in bytes?
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Question 36 of 40
36. Question
Which unit best describes the size of an mp3 music file containing a single 3 minute song?
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Question 37 of 40
37. Question
What unit best describes the size of a feature length movie file?
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Question 38 of 40
38. Question
What unit best describes the size of a sentence in a text file?
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Question 39 of 40
39. Question
What is the number 14 in binary?
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Question 40 of 40
40. Question
What is the number 00100011 in denary?
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