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Class 5 GK Worksheet: Computer and Internet Basics

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

Answer key

  1. a network of computers
  2. speaker
  3. mouse
  4. clicking unknown links
  5. a web browser
  6. shows words and pictures
  7. False
  8. Enter
  9. mouse
  10. False
  11. using a strong password
  12. False
  13. sharing your address
  14. an output device
  15. prints on paper
  16. unsafe online
  17. Read Only Memory
  18. 8
  19. Uniform Resource Locator
  20. safe online
  21. False
  22. True
  23. True
  24. an input device
  25. microphone
  26. unsafe online
  27. is the computer’s brain
  28. memory card
  29. webcam
  30. a virus
  31. an output device
  32. keyboard
  33. a storage device
  34. monitor
  35. False
  36. World Wide Web
  37. sharing your password
  38. scanner
  39. hard disk
  40. keeping passwords secret

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