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ECAT - Practice Test - Computer Science - Windows Operating System - Quiz 2

Practice 10 high yield MCQs on Computer Science from Chapter Windows Operating System for Practice Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. What are Windows Updates?



12. What does Device Manager do?



13. What does Task Manager show?



14. What keyboard shortcut switches between open windows?



15. What does Ctrl+Alt+Del do?



16. What is a folder?



17. How do you create a new folder?



18. What does a file extension do?



19. What file extension is used for executable files?



20. What extension is used for Word documents?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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