Computer Fundamentals MCQ

Basic computer knowledge: hardware, software, internet and office tools.

Q11. Which shortcut key copies selected text in most applications? Easy
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Q12. The physical parts of a computer are collectively called: Easy
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Q13. Which generation of computers used vacuum tubes? Medium
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Q14. IP address version 4 (IPv4) uses how many bits? Medium
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Q15. Which file extension typically indicates an executable program in Windows? Easy
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Q16. What does WWW stand for? Easy
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Q17. Secondary storage devices include: Easy
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Q18. Which topology connects all devices to a single central hub or switch? Medium
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Q19. ASCII code is used for: Medium
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Q20. Which of these is system software? Medium
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