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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 99 · 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 an output device? (a) printer (b) keyboard (c) mouse (d) scanner
  2. 2.🔍 Which is the odd one out? (a) CD (b) printer (c) memory card (d) hard disk
  3. 3.🌐 What is the internet? (a) a kind of printer (b) a computer game (c) a network of computers (d) a type of keyboard
  4. 4.💻 Is the monitor an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
  5. 5.⌨️ Which key puts a gap between words? (a) Backspace (b) Space bar (c) Caps Lock (d) Enter
  6. 6.Which of these is safe online? (a) clicking unknown links (b) chatting with strangers (c) logging out after use (d) sharing your password
  7. 7.Which of these is safe online? (a) chatting with strangers (b) sharing your address (c) clicking unknown links (d) keeping passwords secret
  8. 8.🔍 Which is the odd one out? (a) webcam (b) joystick (c) keyboard (d) projector
  9. 9.Which of these is an input device? (a) memory card (b) projector (c) speaker (d) mouse
  10. 10.🦠 What do we call a harmful program that can damage a computer? (a) a monitor (b) a printer (c) a virus (d) a mouse
  11. 11.Which short form stands for Central Processing Unit? (a) RAM (b) LAN (c) CPU (d) URL
  12. 12.True or false: the printer is an output device. (a) True (b) False
  13. 13.Which of these is a storage device? (a) microphone (b) scanner (c) pen drive (d) mouse
  14. 14.🔍 Which is the odd one out? (a) projector (b) printer (c) monitor (d) joystick
  15. 15.🔤 What does ROM stand for? (a) Universal Serial Bus (b) Read Only Memory (c) Uniform Resource Locator (d) World Wide Web
  16. 16.True or false: the keyboard is an input device. (a) False (b) True
  17. 17.💾 How many bits make one byte?
  18. 18.Which short form stands for Read Only Memory? (a) ROM (b) CPU (c) USB (d) WWW
  19. 19.🔍 Which is the odd one out? (a) microphone (b) speaker (c) printer (d) monitor
  20. 20.🔤 What does WWW stand for? (a) Random Access Memory (b) Read Only Memory (c) Uniform Resource Locator (d) World Wide Web
  21. 21.🔍 Which is the odd one out? (a) CD (b) pen drive (c) memory card (d) monitor
  22. 22.🔍 Which is the odd one out? (a) projector (b) speaker (c) printer (d) scanner
  23. 23.Which of these is a storage device? (a) monitor (b) printer (c) keyboard (d) hard disk
  24. 24.🔍 Which is the odd one out? (a) joystick (b) pen drive (c) keyboard (d) webcam
  25. 25.Which short form stands for World Wide Web? (a) CPU (b) WWW (c) ROM (d) RAM
  26. 26.Which of these is true of the hard disk? (a) is the computer’s brain (b) stores files (c) plays sound (d) moves the pointer
  27. 27.True or false: the hard disk is a storage device. (a) False (b) True
  28. 28.🖥️ Which part of a computer prints on paper? (a) printer (b) monitor (c) keyboard (d) hard disk
  29. 29.🔤 What does RAM stand for? (a) Read Only Memory (b) Universal Serial Bus (c) Uniform Resource Locator (d) Random Access Memory
  30. 30.Which of these is a storage device? (a) memory card (b) joystick (c) printer (d) projector
  31. 31.Which of these is an input device? (a) projector (b) microphone (c) speaker (d) CD
  32. 32.🔎 Which program do we use to open websites? (a) a calculator (b) a paint program (c) a web browser (d) a music player
  33. 33.🔤 What does CPU stand for? (a) Local Area Network (b) World Wide Web (c) Central Processing Unit (d) Random Access Memory
  34. 34.🖥️ Which part of a computer shows words and pictures? (a) CPU (b) speaker (c) monitor (d) hard disk
  35. 35.Which of these is true of the printer? (a) stores files (b) plays sound (c) is the computer’s brain (d) prints on paper
  36. 36.Which of these is true of the monitor? (a) shows words and pictures (b) moves the pointer (c) stores files (d) prints on paper
  37. 37.🔒 Is asking a grown-up first safe or unsafe online? (a) unsafe online (b) safe online
  38. 38.🔤 What does URL stand for? (a) Central Processing Unit (b) Random Access Memory (c) Read Only Memory (d) Uniform Resource Locator
  39. 39.🔤 What does LAN stand for? (a) World Wide Web (b) Local Area Network (c) Uniform Resource Locator (d) Read Only Memory
  40. 40.Which of these is unsafe online? (a) using a strong password (b) keeping passwords secret (c) asking a grown-up first (d) chatting with strangers

Answer key

  1. printer
  2. printer
  3. a network of computers
  4. an output device
  5. Space bar
  6. logging out after use
  7. keeping passwords secret
  8. projector
  9. mouse
  10. a virus
  11. CPU
  12. True
  13. pen drive
  14. joystick
  15. Read Only Memory
  16. True
  17. 8
  18. ROM
  19. microphone
  20. World Wide Web
  21. monitor
  22. scanner
  23. hard disk
  24. pen drive
  25. WWW
  26. stores files
  27. True
  28. printer
  29. Random Access Memory
  30. memory card
  31. microphone
  32. a web browser
  33. Central Processing Unit
  34. monitor
  35. prints on paper
  36. shows words and pictures
  37. safe online
  38. Uniform Resource Locator
  39. Local Area Network
  40. chatting with strangers

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