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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 20 · 40 questions
TalentJR

Remember (In, out or keep?): Input: keyboard, mouse, microphone, scanner, webcam. Output: monitor, printer, speaker, projector. Storage: pen drive, hard disk, memory card, CD. CPU – Central Processing Unit, RAM – Random Access Memory, ROM – Read Only Memory, USB – Universal Serial Bus, WWW – World Wide Web, URL – Uniform Resource Locator. 8 bits = 1 byte. Safe online: keep passwords secret, ask a grown-up first, log out after use. Unsafe: sharing passwords or your address, chatting with strangers, clicking unknown links.

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  1. 1.True or false: the printer is an input device. (a) False (b) True
  2. 2.Which of these is a storage device? (a) memory card (b) keyboard (c) projector (d) scanner
  3. 3.🖥️ Which part of a computer shows words and pictures? (a) CPU (b) speaker (c) mouse (d) monitor
  4. 4.True or false: the mouse is an input device. (a) True (b) False
  5. 5.Which of these is an output device? (a) CD (b) joystick (c) monitor (d) hard disk
  6. 6.Which of these is a storage device? (a) webcam (b) CD (c) projector (d) microphone
  7. 7.Which of these is safe online? (a) chatting with strangers (b) sharing your password (c) sharing your address (d) keeping passwords secret
  8. 8.🔍 Which is the odd one out? (a) printer (b) speaker (c) projector (d) hard disk
  9. 9.Which of these is an output device? (a) pen drive (b) keyboard (c) printer (d) hard disk
  10. 10.Which of these is an input device? (a) pen drive (b) memory card (c) scanner (d) printer
  11. 11.Which of these is unsafe online? (a) using a strong password (b) asking a grown-up first (c) sharing your address (d) keeping passwords secret
  12. 12.Which of these is unsafe online? (a) asking a grown-up first (b) logging out after use (c) keeping passwords secret (d) chatting with strangers
  13. 13.Which of these is true of the monitor? (a) shows words and pictures (b) stores files (c) plays sound (d) moves the pointer
  14. 14.💾 How many bits make one byte?
  15. 15.Which of these is a storage device? (a) mouse (b) hard disk (c) projector (d) speaker
  16. 16.💻 Is the speaker an input, an output or a storage device? (a) an output device (b) an input device (c) a storage device
  17. 17.🔍 Which is the odd one out? (a) printer (b) microphone (c) monitor (d) speaker
  18. 18.True or false: the projector is a storage device. (a) False (b) True
  19. 19.Which short form stands for Central Processing Unit? (a) RAM (b) CPU (c) USB (d) WWW
  20. 20.Which short form stands for Local Area Network? (a) WWW (b) RAM (c) LAN (d) CPU
  21. 21.🖥️ Which part of a computer plays sound? (a) hard disk (b) CPU (c) printer (d) speaker
  22. 22.Which of these is safe online? (a) chatting with strangers (b) asking a grown-up first (c) sharing your address (d) sharing your password
  23. 23.🔍 Which is the odd one out? (a) microphone (b) CD (c) mouse (d) keyboard
  24. 24.Which of these is unsafe online? (a) keeping passwords secret (b) clicking unknown links (c) asking a grown-up first (d) using a strong password
  25. 25.True or false: the hard disk is an output device. (a) True (b) False
  26. 26.True or false: the mouse is an output device. (a) True (b) False
  27. 27.Which short form stands for Uniform Resource Locator? (a) USB (b) RAM (c) URL (d) CPU
  28. 28.🔍 Which is the odd one out? (a) microphone (b) monitor (c) mouse (d) joystick
  29. 29.Which of these is an output device? (a) projector (b) keyboard (c) memory card (d) pen drive
  30. 30.🔍 Which is the odd one out? (a) printer (b) pen drive (c) CD (d) hard disk
  31. 31.True or false: the projector is an input device. (a) False (b) True
  32. 32.True or false: the microphone is a storage device. (a) True (b) False
  33. 33.Which short form stands for Random Access Memory? (a) USB (b) URL (c) RAM (d) LAN
  34. 34.⌨️ Which key makes every letter a capital? (a) Space bar (b) Backspace (c) Enter (d) Caps Lock
  35. 35.Which short form stands for Universal Serial Bus? (a) USB (b) WWW (c) ROM (d) LAN
  36. 36.🔒 Is logging out after use safe or unsafe online? (a) safe online (b) unsafe online
  37. 37.🔤 What does USB stand for? (a) Local Area Network (b) Central Processing Unit (c) World Wide Web (d) Universal Serial Bus
  38. 38.True or false: the webcam is a storage device. (a) True (b) False
  39. 39.True or false: the printer is an output device. (a) False (b) True
  40. 40.Which of these is true of the speaker? (a) is the computer’s brain (b) prints on paper (c) stores files (d) plays sound

Answer key

  1. False
  2. memory card
  3. monitor
  4. True
  5. monitor
  6. CD
  7. keeping passwords secret
  8. hard disk
  9. printer
  10. scanner
  11. sharing your address
  12. chatting with strangers
  13. shows words and pictures
  14. 8
  15. hard disk
  16. an output device
  17. microphone
  18. False
  19. CPU
  20. LAN
  21. speaker
  22. asking a grown-up first
  23. CD
  24. clicking unknown links
  25. False
  26. False
  27. URL
  28. monitor
  29. projector
  30. printer
  31. False
  32. False
  33. RAM
  34. Caps Lock
  35. USB
  36. safe online
  37. Universal Serial Bus
  38. False
  39. True
  40. plays sound

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