Providing a user interface is one key function of an operating system.
Give one other function of an operating system.
Practise Edexcel GCSE Computer Science Software with exam-style questions for GCSE Computer Science. 50 questions covering Purpose of an operating system, Purpose of utility software, and Robust software and identifying vulnerabilities, matched to the Edexcel GCSE Computer Science (1CP2) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.