The arrangement of pixels in a digital image is also called:

• A. Matrix
• B. Field of view
• C. Brightness
• D. Noise

Answer: (A)

The arrangement of pixels in a digital image is a grid of values organized in rows and columns, known as a matrix. This two-dimensional grid represents the image data, with each cell (or element) holding the brightness or color value for a specific spot in the picture. The size of this matrix determines the image resolution—more rows and columns mean more detail.

Field of view describes how much of the scene the camera captures, not how the pixels are laid out. Brightness refers to the intensity of light recorded in the pixels, i.e., the value stored in each matrix cell, but not the pattern or structure of the grid itself. Noise is the random variation in pixel values that can distort the image, again separate from how the pixels are arranged.

So the term that captures the organized grid of pixel values making up the image is the matrix.