Question Detail
Question
The hexadecimal number system uses digits 0-9 and letters __________ through F.
Correct Answer
Option A is the correct answer.
Detailed Explanation
Hexadecimal uses 16 symbols: digits 0-9 represent values 0-9, and letters A-F represent values 10-15. 'A' is the first letter used.
Hint
The first letter after 9 in hexadecimal.