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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 73 · 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.🖼️ What do we call the small pictures on the screen that open programs? (a) bytes (b) cables (c) icons (d) keys
  2. 2.🔍 Which is the odd one out? (a) scanner (b) mouse (c) speaker (d) microphone
  3. 3.Which of these is true of the printer? (a) is used to type letters (b) moves the pointer (c) prints on paper (d) is the computer’s brain
  4. 4.🔍 Which is the odd one out? (a) speaker (b) projector (c) printer (d) mouse
  5. 5.Which of these is safe online? (a) clicking unknown links (b) using a strong password (c) sharing your password (d) chatting with strangers
  6. 6.🔤 What does ROM stand for? (a) Read Only Memory (b) Uniform Resource Locator (c) Random Access Memory (d) World Wide Web
  7. 7.Which short form stands for World Wide Web? (a) LAN (b) CPU (c) URL (d) WWW
  8. 8.Which of these is safe online? (a) asking a grown-up first (b) sharing your password (c) clicking unknown links (d) chatting with strangers
  9. 9.Which of these is an input device? (a) joystick (b) projector (c) memory card (d) printer
  10. 10.True or false: the scanner is an input device. (a) True (b) False
  11. 11.⌨️ Which key makes every letter a capital? (a) Backspace (b) Enter (c) Space bar (d) Caps Lock
  12. 12.Which short form stands for Read Only Memory? (a) ROM (b) URL (c) WWW (d) RAM
  13. 13.⌨️ Which key puts a gap between words? (a) Backspace (b) Space bar (c) Enter (d) Caps Lock
  14. 14.🔒 Is logging out after use safe or unsafe online? (a) unsafe online (b) safe online
  15. 15.Which of these is an output device? (a) mouse (b) webcam (c) microphone (d) monitor
  16. 16.True or false: the pen drive is an output device. (a) False (b) True
  17. 17.💾 What do we call a group of 8 bits? (a) a key (b) a file (c) a byte (d) a pixel
  18. 18.True or false: the microphone is an output device. (a) False (b) True
  19. 19.🔤 What does CPU stand for? (a) Central Processing Unit (b) World Wide Web (c) Uniform Resource Locator (d) Local Area Network
  20. 20.🖥️ Which part of a computer moves the pointer? (a) monitor (b) speaker (c) mouse (d) CPU
  21. 21.🔤 What does LAN stand for? (a) Universal Serial Bus (b) World Wide Web (c) Local Area Network (d) Central Processing Unit
  22. 22.⌨️ Which key starts a new line? (a) Backspace (b) Enter (c) Caps Lock (d) Space bar
  23. 23.🖥️ Which part of a computer prints on paper? (a) CPU (b) speaker (c) monitor (d) printer
  24. 24.True or false: the hard disk is a storage device. (a) False (b) True
  25. 25.💻 Is the keyboard an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
  26. 26.🔤 What does URL stand for? (a) World Wide Web (b) Central Processing Unit (c) Universal Serial Bus (d) Uniform Resource Locator
  27. 27.Which of these is an input device? (a) speaker (b) projector (c) printer (d) keyboard
  28. 28.True or false: the pen drive is a storage device. (a) True (b) False
  29. 29.Which of these is true of the mouse? (a) is the computer’s brain (b) prints on paper (c) moves the pointer (d) stores files
  30. 30.Which of these is safe online? (a) sharing your address (b) chatting with strangers (c) logging out after use (d) clicking unknown links
  31. 31.🔤 What does RAM stand for? (a) Universal Serial Bus (b) Random Access Memory (c) Read Only Memory (d) Central Processing Unit
  32. 32.Which of these is true of the keyboard? (a) shows words and pictures (b) is used to type letters (c) plays sound (d) prints on paper
  33. 33.🖥️ Which part of a computer plays sound? (a) keyboard (b) printer (c) speaker (d) hard disk
  34. 34.💻 Is the webcam an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
  35. 35.Which of these is an output device? (a) scanner (b) microphone (c) webcam (d) speaker
  36. 36.Which of these is safe online? (a) sharing your address (b) sharing your password (c) keeping passwords secret (d) chatting with strangers
  37. 37.Which of these is unsafe online? (a) using a strong password (b) keeping passwords secret (c) sharing your password (d) logging out after use
  38. 38.💻 Is the pen drive an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
  39. 39.Which short form stands for Central Processing Unit? (a) ROM (b) RAM (c) CPU (d) WWW
  40. 40.True or false: the speaker is an output device. (a) False (b) True

Answer key

  1. icons
  2. speaker
  3. prints on paper
  4. mouse
  5. using a strong password
  6. Read Only Memory
  7. WWW
  8. asking a grown-up first
  9. joystick
  10. True
  11. Caps Lock
  12. ROM
  13. Space bar
  14. safe online
  15. monitor
  16. False
  17. a byte
  18. False
  19. Central Processing Unit
  20. mouse
  21. Local Area Network
  22. Enter
  23. printer
  24. True
  25. an input device
  26. Uniform Resource Locator
  27. keyboard
  28. True
  29. moves the pointer
  30. logging out after use
  31. Random Access Memory
  32. is used to type letters
  33. speaker
  34. an input device
  35. speaker
  36. keeping passwords secret
  37. sharing your password
  38. a storage device
  39. CPU
  40. True

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