Computer Science · Oct / Nov 2016 · Paper 12 · Question 2
2210
As printed in the paper
The question as text
State four functions of an operating system. 1 2 3 4 [4]
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
Any four from:
– Provides a user interface – Handles interrupts / errors – Memory management – File management – Manages peripherals (inputs/outputs) – Provides security methods – Allows multitasking – Manages multiprogramming – Enables batch processing – Manages software installation / removal – Allows creation of multiple accounts – Levels of access [4]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.

