An image on a computer screen is made up of a matrix of _____.

Correct option is B

The correct answer is (b) Pixels

Explanation:

• The word 'Pixel' is derived from 'Picture Element'.
• A pixel is the smallest controllable element of a digital image presented on a display device.
• Computer screens display images by arranging millions of pixels in a grid or matrix of rows and columns.
• Each pixel can represent a specific color and intensity.
• The resolution of a screen is determined by the total number of pixels it can display (e.g., 1920x1080).

• Modern displays use Red, Green, and Blue (RGB) sub-pixels to create a wide spectrum of colors.
• A higher pixel density (PPI - Pixels Per Inch) results in a sharper and clearer image.

• A unit of digital information typically consisting of 8 bits.

• The basic unit of information in computing and digital communications (0 or 1).

• A finite set of colors used in digital image editing or computer graphics.