Computer Basics MCQs – Certification Test 484

User Interface Commands Quiz (Question 484) – Learning App & e-Book Download

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MCQ 484: An operating system keeps track of which programs have access to which hardware devices and what it uses to help the CPU coordinate processes?

interrupt requests (IRQs)
disk drives
multitasking
user interface

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Computer Basics Quiz App & e-Book – User Interface Commands Study Material

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