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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 91 · 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.

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

Answer key

  1. World Wide Web
  2. mouse
  3. CD
  4. unsafe online
  5. webcam
  6. True
  7. an input device
  8. safe online
  9. Space bar
  10. unsafe online
  11. safe online
  12. False
  13. mouse
  14. scanner
  15. unsafe online
  16. keeping passwords secret
  17. Uniform Resource Locator
  18. an output device
  19. an output device
  20. using a strong password
  21. Universal Serial Bus
  22. True
  23. a byte
  24. chatting with strangers
  25. 8
  26. an input device
  27. stores files
  28. is the computer’s brain
  29. Central Processing Unit
  30. a virus
  31. a storage device
  32. memory card
  33. an output device
  34. plays sound
  35. scanner
  36. an input device
  37. Local Area Network
  38. Random Access Memory
  39. speaker
  40. shows words and pictures

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