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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 51 · 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 input device? (a) scanner (b) speaker (c) hard disk (d) projector
  2. 2.Which of these is true of the keyboard? (a) prints on paper (b) plays sound (c) is used to type letters (d) shows words and pictures
  3. 3.🔤 What does CPU stand for? (a) Universal Serial Bus (b) Local Area Network (c) Central Processing Unit (d) Random Access Memory
  4. 4.💻 Is the microphone an input, an output or a storage device? (a) an output device (b) an input device (c) a storage device
  5. 5.💾 What do we call a group of 8 bits? (a) a byte (b) a pixel (c) a key (d) a file
  6. 6.🖥️ Which part of a computer plays sound? (a) printer (b) keyboard (c) hard disk (d) speaker
  7. 7.True or false: the pen drive is a storage device. (a) True (b) False
  8. 8.True or false: the hard disk is an output device. (a) True (b) False
  9. 9.🔎 Which program do we use to open websites? (a) a music player (b) a web browser (c) a paint program (d) a calculator
  10. 10.Which of these is safe online? (a) clicking unknown links (b) chatting with strangers (c) sharing your password (d) logging out after use
  11. 11.Which short form stands for Universal Serial Bus? (a) RAM (b) ROM (c) WWW (d) USB
  12. 12.Which of these is true of the hard disk? (a) shows words and pictures (b) plays sound (c) moves the pointer (d) stores files
  13. 13.🔒 Is using a strong password safe or unsafe online? (a) unsafe online (b) safe online
  14. 14.Which of these is unsafe online? (a) asking a grown-up first (b) keeping passwords secret (c) logging out after use (d) clicking unknown links
  15. 15.🔍 Which is the odd one out? (a) CD (b) memory card (c) hard disk (d) mouse
  16. 16.🦠 What do we call a harmful program that can damage a computer? (a) a monitor (b) a printer (c) a mouse (d) a virus
  17. 17.True or false: the memory card is a storage device. (a) True (b) False
  18. 18.🔍 Which is the odd one out? (a) projector (b) pen drive (c) speaker (d) printer
  19. 19.🔒 Is logging out after use safe or unsafe online? (a) safe online (b) unsafe online
  20. 20.🔤 What does RAM stand for? (a) Universal Serial Bus (b) Read Only Memory (c) Central Processing Unit (d) Random Access Memory
  21. 21.🔤 What does ROM stand for? (a) Central Processing Unit (b) Universal Serial Bus (c) World Wide Web (d) Read Only Memory
  22. 22.💻 Is the printer an input, an output or a storage device? (a) a storage device (b) an input device (c) an output device
  23. 23.True or false: the scanner is an output device. (a) False (b) True
  24. 24.Which of these is a storage device? (a) webcam (b) keyboard (c) microphone (d) pen drive
  25. 25.🔍 Which is the odd one out? (a) pen drive (b) projector (c) memory card (d) CD
  26. 26.🔤 What does LAN stand for? (a) Uniform Resource Locator (b) Central Processing Unit (c) Local Area Network (d) Read Only Memory
  27. 27.💾 How many bits make one byte?
  28. 28.🔍 Which is the odd one out? (a) monitor (b) scanner (c) speaker (d) printer
  29. 29.Which short form stands for Uniform Resource Locator? (a) WWW (b) RAM (c) URL (d) LAN
  30. 30.Which of these is a storage device? (a) monitor (b) CD (c) printer (d) scanner
  31. 31.💻 Is the projector an input, an output or a storage device? (a) a storage device (b) an input device (c) an output device
  32. 32.Which of these is unsafe online? (a) chatting with strangers (b) keeping passwords secret (c) asking a grown-up first (d) using a strong password
  33. 33.Which of these is unsafe online? (a) asking a grown-up first (b) sharing your address (c) keeping passwords secret (d) using a strong password
  34. 34.🔒 Is chatting with strangers safe or unsafe online? (a) unsafe online (b) safe online
  35. 35.Which of these is an input device? (a) projector (b) mouse (c) memory card (d) monitor
  36. 36.True or false: the keyboard is an input device. (a) False (b) True
  37. 37.Which of these is true of the printer? (a) is used to type letters (b) plays sound (c) is the computer’s brain (d) prints on paper
  38. 38.True or false: the monitor is a storage device. (a) True (b) False
  39. 39.🔒 Is clicking unknown links safe or unsafe online? (a) unsafe online (b) safe online
  40. 40.Which short form stands for Central Processing Unit? (a) URL (b) CPU (c) RAM (d) ROM

Answer key

  1. scanner
  2. is used to type letters
  3. Central Processing Unit
  4. an input device
  5. a byte
  6. speaker
  7. True
  8. False
  9. a web browser
  10. logging out after use
  11. USB
  12. stores files
  13. safe online
  14. clicking unknown links
  15. mouse
  16. a virus
  17. True
  18. pen drive
  19. safe online
  20. Random Access Memory
  21. Read Only Memory
  22. an output device
  23. False
  24. pen drive
  25. projector
  26. Local Area Network
  27. 8
  28. scanner
  29. URL
  30. CD
  31. an output device
  32. chatting with strangers
  33. sharing your address
  34. unsafe online
  35. mouse
  36. True
  37. prints on paper
  38. False
  39. unsafe online
  40. CPU

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