This resource is aimed at students studying GCSE Computer Science. The worksheet contains a space for students to write down the main steps required to calculate the file size of a given image file. It then contains 10 questions (3 of which are worked through) that require them to calculate the file size of the image. It also contains the associated answer sheet.
NB: The measurements for KB, MB, GB have been used as multiples of 1000 as per the new 9-1 specifications.