Which of these number systems uses the most unique characters?

Question

(1 point)
• binary
• decimal
• hexadecimal
None-they all use the same number of characters.

Answer 1

To determine which number system uses the most unique characters, let's examine each one:

• Binary: This system uses 2 unique characters: 0 and 1.
• Decimal: This system uses 10 unique characters: 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.
• Hexadecimal: This system uses 16 unique characters: 0-9 and A-F (where A=10, B=11, C=12, D=13, E=14, F=15).

Based on this information, the hexadecimal system uses the most unique characters, with a total of 16 unique characters.

So, the answer is hexadecimal.