Computer Science for IGCSE & O level - Data Representation (Section 10 - No. 25)
What is a key reason for using hexadecimal in low-level programming or hardware control?
Because it is easier for the computer to perform operations with.
Because it simplifies the representation of a group of binary bits.
Because it is a more human-friendly form for arithmetic calculations.
Because it improves program execution speed.
Giải thích
Hexadecimal makes it easier to work with blocks of bits in binary form.