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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 125 · 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 key starts a new line? (a) Caps Lock (b) Enter (c) Space bar (d) Backspace
  2. 2.🔍 Which is the odd one out? (a) keyboard (b) printer (c) speaker (d) monitor
  3. 3.🔍 Which is the odd one out? (a) webcam (b) projector (c) speaker (d) monitor
  4. 4.Which of these is unsafe online? (a) asking a grown-up first (b) chatting with strangers (c) logging out after use (d) keeping passwords secret
  5. 5.🔤 What does RAM stand for? (a) Random Access Memory (b) Uniform Resource Locator (c) Central Processing Unit (d) World Wide Web
  6. 6.Which short form stands for Central Processing Unit? (a) RAM (b) LAN (c) CPU (d) WWW
  7. 7.🔤 What does CPU stand for? (a) World Wide Web (b) Random Access Memory (c) Local Area Network (d) Central Processing Unit
  8. 8.💻 Is the printer an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
  9. 9.💻 Is the microphone an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
  10. 10.🔤 What does ROM stand for? (a) Read Only Memory (b) Uniform Resource Locator (c) Central Processing Unit (d) World Wide Web
  11. 11.💾 How many bits make one byte?
  12. 12.Which of these is true of the speaker? (a) plays sound (b) is used to type letters (c) is the computer’s brain (d) shows words and pictures
  13. 13.Which of these is true of the mouse? (a) is used to type letters (b) stores files (c) shows words and pictures (d) moves the pointer
  14. 14.🔒 Is keeping passwords secret safe or unsafe online? (a) safe online (b) unsafe online
  15. 15.🔒 Is using a strong password safe or unsafe online? (a) unsafe online (b) safe online
  16. 16.🖥️ Which part of a computer is the computer’s brain? (a) printer (b) CPU (c) mouse (d) hard disk
  17. 17.🖼️ What do we call the small pictures on the screen that open programs? (a) keys (b) cables (c) bytes (d) icons
  18. 18.💻 Is the joystick an input, an output or a storage device? (a) a storage device (b) an input device (c) an output device
  19. 19.Which short form stands for Local Area Network? (a) WWW (b) LAN (c) USB (d) CPU
  20. 20.Which of these is an input device? (a) scanner (b) speaker (c) hard disk (d) projector
  21. 21.⌨️ Which key puts a gap between words? (a) Enter (b) Backspace (c) Space bar (d) Caps Lock
  22. 22.Which of these is unsafe online? (a) clicking unknown links (b) keeping passwords secret (c) using a strong password (d) logging out after use
  23. 23.🔤 What does URL stand for? (a) Random Access Memory (b) Universal Serial Bus (c) Read Only Memory (d) Uniform Resource Locator
  24. 24.🔍 Which is the odd one out? (a) hard disk (b) CD (c) speaker (d) memory card
  25. 25.🖥️ Which part of a computer stores files? (a) monitor (b) keyboard (c) speaker (d) hard disk
  26. 26.🖥️ Which part of a computer shows words and pictures? (a) speaker (b) keyboard (c) monitor (d) printer
  27. 27.Which of these is an output device? (a) speaker (b) hard disk (c) keyboard (d) CD
  28. 28.🔒 Is sharing your password safe or unsafe online? (a) unsafe online (b) safe online
  29. 29.🔍 Which is the odd one out? (a) mouse (b) joystick (c) memory card (d) microphone
  30. 30.Which of these is safe online? (a) clicking unknown links (b) sharing your password (c) asking a grown-up first (d) chatting with strangers
  31. 31.True or false: the hard disk is an input device. (a) False (b) True
  32. 32.💻 Is the hard disk an input, an output or a storage device? (a) a storage device (b) an input device (c) an output device
  33. 33.🔍 Which is the odd one out? (a) printer (b) projector (c) monitor (d) pen drive
  34. 34.Which of these is an output device? (a) pen drive (b) monitor (c) scanner (d) hard disk
  35. 35.🦠 What do we call a harmful program that can damage a computer? (a) a printer (b) a monitor (c) a mouse (d) a virus
  36. 36.💾 What do we call a group of 8 bits? (a) a key (b) a byte (c) a pixel (d) a file
  37. 37.Which of these is true of the CPU? (a) is used to type letters (b) stores files (c) is the computer’s brain (d) plays sound
  38. 38.Which of these is true of the keyboard? (a) is the computer’s brain (b) is used to type letters (c) stores files (d) moves the pointer
  39. 39.🌐 What is the internet? (a) a computer game (b) a type of keyboard (c) a kind of printer (d) a network of computers
  40. 40.Which short form stands for Random Access Memory? (a) RAM (b) USB (c) CPU (d) ROM

Answer key

  1. Enter
  2. keyboard
  3. webcam
  4. chatting with strangers
  5. Random Access Memory
  6. CPU
  7. Central Processing Unit
  8. an output device
  9. an input device
  10. Read Only Memory
  11. 8
  12. plays sound
  13. moves the pointer
  14. safe online
  15. safe online
  16. CPU
  17. icons
  18. an input device
  19. LAN
  20. scanner
  21. Space bar
  22. clicking unknown links
  23. Uniform Resource Locator
  24. speaker
  25. hard disk
  26. monitor
  27. speaker
  28. unsafe online
  29. memory card
  30. asking a grown-up first
  31. False
  32. a storage device
  33. pen drive
  34. monitor
  35. a virus
  36. a byte
  37. is the computer’s brain
  38. is used to type letters
  39. a network of computers
  40. RAM

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