CAPE Computer Science Unit 2 · 2014 · Paper 2 · Question 6(d)
Explain what is meant by pre-emptive scheduling of processes.
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Practise this questionOther parts of this question
- 6(a)(i)Describe what is meant by primitive batch systems.[2 marks]
- 6(a)(ii)Describe what is meant by sophisticated multiuser systems.[2 marks]
- 6(b)(i)Explain what is meant by a blocked process.[2 marks]
- 6(b)(ii)Explain what is meant by a running process.[2 marks]
- 6(c)Explain how interrupts are utilized in this scenario.[3 marks]
- 6(e)Discuss THREE methods by which student records stored in a school database on a computer can be secured against unauthorized access.[9 marks]
- 6(f)Explain the role of device driver software that allows the operating system to communicate with hardware devices.[3 marks]
More practice: the rest of this paper · more Operating System Functions and Architecture questions · all CAPE Computer Science Unit 2 past papers