Computer Science for IGCSE & O level - Data Representation (Section 17 - No. 28)
Which of the following is a common application of hexadecimal numbers?
Calculating the area of a circle.
Representing colors in HTML.
Calculating the square root of a number.
Solving algebraic equations.
Giải thích
Hexadecimal is used to represent the red, green, and blue values in HTML color codes.