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Edexcel GCSE Computer Science
2.1 Binary
Binary to Hexadecimal Conversion
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Binary to Hexadecimal Conversion exam questions
6 questions with mark schemes and example answers
All 10 cards in this set
What base number system is hexadecimal?
Base-16
How many binary bits correspond to one hexadecimal digit?
4 bits
Which digits are used in the hexadecimal system?
0-9 and A-F
Convert the 4-bit binary number 1010 to hexadecimal.
A
What is the hexadecimal equivalent of the 4-bit binary number 0101?
5
If the 4-bit binary number is 1111, what is its hexadecimal value?
F
Convert the 8-bit binary number 11001100 to hexadecimal.
CC
What is the hexadecimal equivalent of the 8-bit binary number 10101010?
AA
If you have an 8-bit binary number 01101001, what is its hexadecimal representation?
69
Convert the 8-bit binary number 10011011 to hexadecimal.
9B