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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 96 · 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 speaker? (a) stores files (b) is used to type letters (c) plays sound (d) is the computer’s brain
  2. 2.True or false: the pen drive is a storage device. (a) True (b) False
  3. 3.Which of these is unsafe online? (a) asking a grown-up first (b) sharing your address (c) using a strong password (d) logging out after use
  4. 4.💻 Is the keyboard an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
  5. 5.💻 Is the scanner an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
  6. 6.🔤 What does LAN stand for? (a) World Wide Web (b) Local Area Network (c) Central Processing Unit (d) Random Access Memory
  7. 7.💻 Is the projector an input, an output or a storage device? (a) a storage device (b) an input device (c) an output device
  8. 8.💻 Is the speaker an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
  9. 9.🔤 What does CPU stand for? (a) Local Area Network (b) Uniform Resource Locator (c) Central Processing Unit (d) Read Only Memory
  10. 10.Which short form stands for Local Area Network? (a) CPU (b) ROM (c) RAM (d) LAN
  11. 11.🔍 Which is the odd one out? (a) keyboard (b) microphone (c) scanner (d) printer
  12. 12.Which of these is an input device? (a) microphone (b) hard disk (c) speaker (d) printer
  13. 13.🌐 What is the internet? (a) a computer game (b) a type of keyboard (c) a network of computers (d) a kind of printer
  14. 14.🔤 What does ROM stand for? (a) Read Only Memory (b) Random Access Memory (c) Local Area Network (d) Central Processing Unit
  15. 15.💻 Is the CD an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
  16. 16.Which of these is safe online? (a) clicking unknown links (b) chatting with strangers (c) asking a grown-up first (d) sharing your address
  17. 17.💾 How many bits make one byte?
  18. 18.Which short form stands for Universal Serial Bus? (a) CPU (b) USB (c) WWW (d) RAM
  19. 19.🔍 Which is the odd one out? (a) mouse (b) memory card (c) joystick (d) webcam
  20. 20.Which short form stands for Uniform Resource Locator? (a) WWW (b) USB (c) URL (d) LAN
  21. 21.Which short form stands for Random Access Memory? (a) RAM (b) USB (c) LAN (d) CPU
  22. 22.🔒 Is asking a grown-up first safe or unsafe online? (a) unsafe online (b) safe online
  23. 23.Which of these is unsafe online? (a) logging out after use (b) keeping passwords secret (c) using a strong password (d) clicking unknown links
  24. 24.True or false: the joystick is an input device. (a) False (b) True
  25. 25.Which short form stands for Read Only Memory? (a) USB (b) LAN (c) ROM (d) WWW
  26. 26.🔤 What does WWW stand for? (a) Local Area Network (b) Read Only Memory (c) World Wide Web (d) Uniform Resource Locator
  27. 27.🔤 What does USB stand for? (a) Random Access Memory (b) Universal Serial Bus (c) Read Only Memory (d) Central Processing Unit
  28. 28.💻 Is the joystick an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
  29. 29.🔍 Which is the odd one out? (a) speaker (b) mouse (c) printer (d) projector
  30. 30.Which of these is unsafe online? (a) using a strong password (b) chatting with strangers (c) logging out after use (d) asking a grown-up first
  31. 31.Which of these is an output device? (a) mouse (b) keyboard (c) projector (d) CD
  32. 32.🖥️ Which part of a computer stores files? (a) mouse (b) monitor (c) hard disk (d) keyboard
  33. 33.Which of these is true of the hard disk? (a) plays sound (b) is used to type letters (c) shows words and pictures (d) stores files
  34. 34.Which of these is true of the CPU? (a) prints on paper (b) plays sound (c) is the computer’s brain (d) moves the pointer
  35. 35.⌨️ Which key puts a gap between words? (a) Enter (b) Backspace (c) Space bar (d) Caps Lock
  36. 36.🔒 Is keeping passwords secret safe or unsafe online? (a) unsafe online (b) safe online
  37. 37.Which of these is safe online? (a) chatting with strangers (b) sharing your password (c) keeping passwords secret (d) clicking unknown links
  38. 38.🔍 Which is the odd one out? (a) hard disk (b) memory card (c) speaker (d) CD
  39. 39.True or false: the projector is an output device. (a) True (b) False
  40. 40.Which of these is true of the keyboard? (a) is the computer’s brain (b) moves the pointer (c) is used to type letters (d) stores files

Answer key

  1. plays sound
  2. True
  3. sharing your address
  4. an input device
  5. an input device
  6. Local Area Network
  7. an output device
  8. an output device
  9. Central Processing Unit
  10. LAN
  11. printer
  12. microphone
  13. a network of computers
  14. Read Only Memory
  15. a storage device
  16. asking a grown-up first
  17. 8
  18. USB
  19. memory card
  20. URL
  21. RAM
  22. safe online
  23. clicking unknown links
  24. True
  25. ROM
  26. World Wide Web
  27. Universal Serial Bus
  28. an input device
  29. mouse
  30. chatting with strangers
  31. projector
  32. hard disk
  33. stores files
  34. is the computer’s brain
  35. Space bar
  36. safe online
  37. keeping passwords secret
  38. speaker
  39. True
  40. is used to type letters

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