Computer Science for IGCSE & O level - Data Representation (Section 14 - No. 5)
What are the two main components that create a Hexadecimal number?
1-9 and A-F
0-9 and A-F
0-9 and a-f
1-16
Giải thích
Hexadecimal uses the digits 0-9 and the letters A-F to represent values.