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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 67 · 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) monitor (b) joystick (c) speaker (d) printer
  2. 2.Which of these is safe online? (a) clicking unknown links (b) using a strong password (c) sharing your password (d) chatting with strangers
  3. 3.⌨️ Which key rubs out the letter before the cursor? (a) Backspace (b) Enter (c) Caps Lock (d) Space bar
  4. 4.🔍 Which is the odd one out? (a) pen drive (b) memory card (c) projector (d) hard disk
  5. 5.⌨️ Which key puts a gap between words? (a) Enter (b) Space bar (c) Caps Lock (d) Backspace
  6. 6.Which of these is true of the hard disk? (a) is used to type letters (b) prints on paper (c) stores files (d) moves the pointer
  7. 7.🔒 Is asking a grown-up first safe or unsafe online? (a) safe online (b) unsafe online
  8. 8.True or false: the keyboard is an output device. (a) True (b) False
  9. 9.💻 Is the microphone an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
  10. 10.🖥️ Which part of a computer moves the pointer? (a) CPU (b) hard disk (c) speaker (d) mouse
  11. 11.🖥️ Which part of a computer prints on paper? (a) mouse (b) CPU (c) hard disk (d) printer
  12. 12.💻 Is the monitor an input, an output or a storage device? (a) an output device (b) an input device (c) a storage device
  13. 13.🔍 Which is the odd one out? (a) joystick (b) pen drive (c) microphone (d) webcam
  14. 14.💻 Is the pen drive an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
  15. 15.🔍 Which is the odd one out? (a) CD (b) memory card (c) pen drive (d) monitor
  16. 16.Which of these is an output device? (a) memory card (b) microphone (c) joystick (d) projector
  17. 17.💾 How many bits make one byte?
  18. 18.💻 Is the keyboard an input, an output or a storage device? (a) a storage device (b) an input device (c) an output device
  19. 19.⌨️ Which key starts a new line? (a) Backspace (b) Caps Lock (c) Enter (d) Space bar
  20. 20.True or false: the keyboard is an input device. (a) False (b) True
  21. 21.Which of these is safe online? (a) sharing your password (b) sharing your address (c) asking a grown-up first (d) clicking unknown links
  22. 22.🖥️ Which part of a computer stores files? (a) hard disk (b) printer (c) monitor (d) mouse
  23. 23.🖥️ Which part of a computer shows words and pictures? (a) keyboard (b) printer (c) CPU (d) monitor
  24. 24.True or false: the projector is a storage device. (a) True (b) False
  25. 25.🔎 Which program do we use to open websites? (a) a paint program (b) a calculator (c) a music player (d) a web browser
  26. 26.True or false: the hard disk is an input device. (a) True (b) False
  27. 27.🔤 What does ROM stand for? (a) Local Area Network (b) Random Access Memory (c) Central Processing Unit (d) Read Only Memory
  28. 28.🔍 Which is the odd one out? (a) printer (b) microphone (c) speaker (d) monitor
  29. 29.Which of these is true of the monitor? (a) is the computer’s brain (b) is used to type letters (c) plays sound (d) shows words and pictures
  30. 30.💻 Is the speaker an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
  31. 31.🦠 What do we call a harmful program that can damage a computer? (a) a monitor (b) a mouse (c) a virus (d) a printer
  32. 32.🔤 What does RAM stand for? (a) Random Access Memory (b) Read Only Memory (c) World Wide Web (d) Universal Serial Bus
  33. 33.💻 Is the hard disk an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
  34. 34.🔤 What does WWW stand for? (a) World Wide Web (b) Random Access Memory (c) Uniform Resource Locator (d) Read Only Memory
  35. 35.🔒 Is keeping passwords secret safe or unsafe online? (a) unsafe online (b) safe online
  36. 36.🌐 What is the internet? (a) a kind of printer (b) a network of computers (c) a computer game (d) a type of keyboard
  37. 37.🔍 Which is the odd one out? (a) speaker (b) monitor (c) projector (d) hard disk
  38. 38.Which of these is true of the CPU? (a) plays sound (b) is the computer’s brain (c) prints on paper (d) stores files
  39. 39.🔒 Is sharing your password safe or unsafe online? (a) safe online (b) unsafe online
  40. 40.🔤 What does URL stand for? (a) Random Access Memory (b) Uniform Resource Locator (c) Local Area Network (d) Universal Serial Bus

Answer key

  1. joystick
  2. using a strong password
  3. Backspace
  4. projector
  5. Space bar
  6. stores files
  7. safe online
  8. False
  9. an input device
  10. mouse
  11. printer
  12. an output device
  13. pen drive
  14. a storage device
  15. monitor
  16. projector
  17. 8
  18. an input device
  19. Enter
  20. True
  21. asking a grown-up first
  22. hard disk
  23. monitor
  24. False
  25. a web browser
  26. False
  27. Read Only Memory
  28. microphone
  29. shows words and pictures
  30. an output device
  31. a virus
  32. Random Access Memory
  33. a storage device
  34. World Wide Web
  35. safe online
  36. a network of computers
  37. hard disk
  38. is the computer’s brain
  39. unsafe online
  40. Uniform Resource Locator

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