Graphics - File size: in relation to screen size and colour depth

Question 1

screen size/resolution and colour depth

Answer 1

The resolution of an image is determined by the number of individual points that make up the image.

Question 2

Screen size/Resolution:

Answer 2

Large resolutions lead to larger images and thus, larger file sizes as more pixels are required to make the image.

Question 3

Colour Depth

Answer 3

Higher colour depths will allow the image to handle more colours but increase file sizes as more bits are used for a pixel of colour. The higher the colour depth the more realistic the image