Edexcel GCSE Computer Science (1CP2) Exam Questions

• A Colour depth (1)
• The only correct answer is A. The correct answer is colour depth.
• B is not correct because image size is the width and height of the image in pixels
• C is not correct because resolution is the number of pixels per unit length, such as pixels per inch
• D is not correct because storage size is the amount of storage the image file uses

Award one mark for any of the following up to a maximum of three marks:

• Control unit / CU (1)
• Arithmetic logic unit / ALU (1)
• Register(s) (1)
• Clock (1)

Do not accept main memory / RAM.

Do not accept cache.

Marks can be awarded in any order.

Award up to two marks for a linked description such as:

• Updates/changes the location/path stored for the file (1) so the file can be found in its new folder/location (1)
• Removes the file's entry/reference from the old folder (1) so the file no longer appears/is listed there (1)
• Adds/creates an entry/reference for the file in the new folder (1) so the file appears/is listed in its new location (1)
• Updates the folder/directory listing/structure (1) to show the file's new location/path (1)

Do not accept descriptions of copying the file or leaving a duplicate in the old folder.

Do not accept deleting and recreating the file, or moving the file's data to a different physical location on the disk; the marks are for updating the folder/directory structure.