CAPE Computer Science Unit 2 · 2013 · Paper 2 · Question 6(c)(i)
Explain how device drivers function in an operating system.
The mark scheme is shown once you've answered.
Practise this questionOther parts of this question
- 6(a)(i)Indicate what situation would cause the game process to move from ready to running.[2 marks]
- 6(a)(ii)Indicate what situation would cause the game process to move from ready to blocked.[2 marks]
- 6(b)(i)Outline the function of the process control block (PCB) in an operating system.[1 mark]
- 6(b)(ii)Briefly describe FOUR components of a PCB.[8 marks]
- 6(c)(ii)State THREE reasons why device drivers may need to be updated.[3 marks]
- 6(d)Briefly describe batch systems, multi-programming systems, and multi-user systems.[6 marks]
More practice: the rest of this paper · more Operating System Functions and Architecture questions · all CAPE Computer Science Unit 2 past papers