Computer Science for IGCSE & O level - Data Representation (Section 3 - No. 20)
When converting between binary and hexadecimal, which groupings are typically used?
2 bits to 1 hex digit
3 bits to 1 hex digit
4 bits to 1 hex digit
8 bits to 1 hex digit
Giải thích
4 bits make up a hexadecimal digit.