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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 121 · 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.Which of these is true of the keyboard? (a) stores files (b) plays sound (c) prints on paper (d) is used to type letters
  2. 2.Which of these is an input device? (a) projector (b) joystick (c) monitor (d) memory card
  3. 3.💾 How many bits make one byte?
  4. 4.Which of these is unsafe online? (a) clicking unknown links (b) asking a grown-up first (c) logging out after use (d) keeping passwords secret
  5. 5.💻 Is the mouse an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
  6. 6.Which of these is safe online? (a) clicking unknown links (b) sharing your password (c) chatting with strangers (d) keeping passwords secret
  7. 7.🔍 Which is the odd one out? (a) speaker (b) memory card (c) printer (d) monitor
  8. 8.Which of these is unsafe online? (a) asking a grown-up first (b) keeping passwords secret (c) logging out after use (d) chatting with strangers
  9. 9.🔤 What does LAN stand for? (a) Central Processing Unit (b) Universal Serial Bus (c) Random Access Memory (d) Local Area Network
  10. 10.⌨️ Which key puts a gap between words? (a) Backspace (b) Space bar (c) Enter (d) Caps Lock
  11. 11.True or false: the speaker is an input device. (a) True (b) False
  12. 12.💻 Is the projector an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
  13. 13.⌨️ Which key rubs out the letter before the cursor? (a) Backspace (b) Enter (c) Caps Lock (d) Space bar
  14. 14.True or false: the joystick is an input device. (a) False (b) True
  15. 15.True or false: the speaker is a storage device. (a) True (b) False
  16. 16.💻 Is the keyboard an input, an output or a storage device? (a) an output device (b) an input device (c) a storage device
  17. 17.🔒 Is sharing your address safe or unsafe online? (a) unsafe online (b) safe online
  18. 18.💻 Is the joystick an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
  19. 19.Which of these is unsafe online? (a) sharing your password (b) using a strong password (c) asking a grown-up first (d) logging out after use
  20. 20.⌨️ Which key makes every letter a capital? (a) Enter (b) Space bar (c) Backspace (d) Caps Lock
  21. 21.⌨️ Which key starts a new line? (a) Enter (b) Caps Lock (c) Space bar (d) Backspace
  22. 22.🖥️ Which part of a computer shows words and pictures? (a) keyboard (b) mouse (c) monitor (d) speaker
  23. 23.Which short form stands for Central Processing Unit? (a) USB (b) LAN (c) WWW (d) CPU
  24. 24.🖥️ Which part of a computer is used to type letters? (a) monitor (b) hard disk (c) keyboard (d) speaker
  25. 25.Which of these is an input device? (a) CD (b) speaker (c) keyboard (d) hard disk
  26. 26.🔤 What does ROM stand for? (a) Central Processing Unit (b) Read Only Memory (c) World Wide Web (d) Local Area Network
  27. 27.Which of these is an input device? (a) memory card (b) CD (c) pen drive (d) webcam
  28. 28.True or false: the scanner is a storage device. (a) False (b) True
  29. 29.🔍 Which is the odd one out? (a) monitor (b) printer (c) projector (d) webcam
  30. 30.🔒 Is asking a grown-up first safe or unsafe online? (a) unsafe online (b) safe online
  31. 31.Which of these is a storage device? (a) microphone (b) hard disk (c) projector (d) printer
  32. 32.🔒 Is using a strong password safe or unsafe online? (a) unsafe online (b) safe online
  33. 33.💻 Is the memory card an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
  34. 34.Which of these is a storage device? (a) joystick (b) pen drive (c) scanner (d) printer
  35. 35.Which of these is an output device? (a) monitor (b) scanner (c) pen drive (d) joystick
  36. 36.Which short form stands for World Wide Web? (a) WWW (b) RAM (c) LAN (d) URL
  37. 37.🖥️ Which part of a computer plays sound? (a) mouse (b) speaker (c) hard disk (d) keyboard
  38. 38.🖥️ Which part of a computer prints on paper? (a) speaker (b) keyboard (c) monitor (d) printer
  39. 39.Which of these is unsafe online? (a) keeping passwords secret (b) sharing your address (c) asking a grown-up first (d) using a strong password
  40. 40.🌐 What is the internet? (a) a computer game (b) a type of keyboard (c) a network of computers (d) a kind of printer

Answer key

  1. is used to type letters
  2. joystick
  3. 8
  4. clicking unknown links
  5. an input device
  6. keeping passwords secret
  7. memory card
  8. chatting with strangers
  9. Local Area Network
  10. Space bar
  11. False
  12. an output device
  13. Backspace
  14. True
  15. False
  16. an input device
  17. unsafe online
  18. an input device
  19. sharing your password
  20. Caps Lock
  21. Enter
  22. monitor
  23. CPU
  24. keyboard
  25. keyboard
  26. Read Only Memory
  27. webcam
  28. False
  29. webcam
  30. safe online
  31. hard disk
  32. safe online
  33. a storage device
  34. pen drive
  35. monitor
  36. WWW
  37. speaker
  38. printer
  39. sharing your address
  40. a network of computers

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