Computer Science for IGCSE & O level - Data Representation (Section 1 - No. 1)
In computer programming, where would you typically encounter hexadecimal notation?
In representation of color codes (e.g., #FFFFFF).
In memory addresses.
When representing data in machine code.
When representing the values of a student's grade.
解释
Hexadecimal is used for color codes, memory addresses and is sometimes used when representing machine code.