Computer Science for IGCSE & O level - Data Representation (Section 12 - No. 22)
In the context of images, what is meant by the term 'resolution'?
The number of colours in the image.
The image's file size.
The number of pixels used to create the image.
The image's aspect ratio.
Explanation
Resolution refers to the number of pixels that make up the image, usually expressed as width x height.