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EnglandComputer ScienceQuick questions
1.1 Components of a computer and their uses
Quick questions on Operating systems, memory management, interrupts, scheduling and software types - OCR A-Level Computer Science H446
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State two functions of an operating system. [2 marks]
What is q2?Show answer
Explain one advantage and one disadvantage of the shortest job first scheduling algorithm. [2 marks]
What is q3?Show answer
Classify a disk defragmenter as systems or application software and justify your answer. [2 marks]
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