13854851
Description
Flashcards by Lily Chapman, updated more than 1 year ago
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Created by Lily Chapman
over 6 years ago
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| Question | Answer |
| Hexidecimal | -Base 16 -Numbers from 0 to 9 then letters A to F -Each position in base sixteen represents four positions in base two |
| Converting from hexadecimal to binary | 1) Split the hexadecimal number up into its components 2) For each component create a four bit binary number 3) Put each four bit byte together |
| Converting from hexadecimal to decimal | 1) Covert from hexadecimal to binary 2) Then convert binary to decimal |
| BCD | -Binary Coded Decimal -Converts each digit of decimal to a 4-bit binary code |
| Decimal to BCD | -Split number up (e.g. 11 would be 1 and 1) -Convert each digit to a 4-bit binary number. |
| Hexadecimal to BCD | -Convert to decimal -Then decimal to BCD |
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