Edexcel GCSE Computer Science (1CP2) Exam Questions

• A LAN (1)
• The only correct answer is A. The correct answer is LAN (Local Area Network).
• B is not correct because a PAN connects devices around one person over a short range
• C is not correct because a VPN is a secure private connection made over a public network, not a network covering one building
• D is not correct because a WAN connects networks over a large geographical area

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

• Reduces the size of a file (1)
• Permanently removes/loses some data (1)
• The original file cannot be recreated/restored exactly (1)

Allow 'some data is deleted/discarded and cannot be recovered' for the second mark.

Do not award the first mark where the response also states that no data is lost.

Do not accept 'removes repeated data' (this describes lossless compression).

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

• A storage limit/quota is set for each user account (1) so the drive is shared fairly between users (1)
• The operating system records how much space each user's files are using (1) and refuses to save more files when the limit is reached (1)
• Each user is given a fixed share/quota of the drive (1) so one user cannot use the space set aside for another (1)

Allow a limit set by an administrator or through the operating system's user management settings; an administrator is not required for credit.

Allow a warning that stops the save; do not award the development for a warning alone where the save is not stopped.

Do not accept responses about passwords/authentication, keeping files separate/folders with no storage limit, deleting old files, compressing files, or buying a larger drive.

Do not accept 'the operating system gives the user a bigger hard drive'.

Do not accept a single global limit for all users; the limit must apply to each user/user account.