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Class 5 GK Worksheet: Computer and Internet Basics

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

Answer key

  1. a storage device
  2. prints on paper
  3. 8
  4. is the computer’s brain
  5. World Wide Web
  6. a network of computers
  7. safe online
  8. sharing your password
  9. False
  10. a web browser
  11. Random Access Memory
  12. stores files
  13. monitor
  14. CPU
  15. icons
  16. pen drive
  17. Uniform Resource Locator
  18. logging out after use
  19. an input device
  20. monitor
  21. Caps Lock
  22. safe online
  23. memory card
  24. Local Area Network
  25. unsafe online
  26. an input device
  27. False
  28. False
  29. safe online
  30. Enter
  31. Space bar
  32. USB
  33. Backspace
  34. unsafe online
  35. projector
  36. False
  37. URL
  38. unsafe online
  39. True
  40. a byte

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