Question Detail
Question
The octal number system uses digits 0 through __________.
Correct Answer
Option A is the correct answer.
Detailed Explanation
The octal system (base-8) uses digits 0, 1, 2, 3, 4, 5, 6, and 7. There is no digit '8' in octal since it would be represented as '10'.
Hint
One less than the base (8).