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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 63 · 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 unsafe online? (a) chatting with strangers (b) keeping passwords secret (c) logging out after use (d) asking a grown-up first
  2. 2.🔤 What does URL stand for? (a) Random Access Memory (b) World Wide Web (c) Central Processing Unit (d) Uniform Resource Locator
  3. 3.💾 How many bits make one byte?
  4. 4.🔍 Which is the odd one out? (a) projector (b) scanner (c) webcam (d) microphone
  5. 5.🔍 Which is the odd one out? (a) printer (b) monitor (c) speaker (d) joystick
  6. 6.Which short form stands for Uniform Resource Locator? (a) WWW (b) CPU (c) URL (d) ROM
  7. 7.Which short form stands for Read Only Memory? (a) URL (b) USB (c) ROM (d) LAN
  8. 8.🔍 Which is the odd one out? (a) memory card (b) hard disk (c) CD (d) scanner
  9. 9.🦠 What do we call a harmful program that can damage a computer? (a) a printer (b) a monitor (c) a mouse (d) a virus
  10. 10.⌨️ Which key makes every letter a capital? (a) Caps Lock (b) Backspace (c) Enter (d) Space bar
  11. 11.Which of these is an input device? (a) scanner (b) CD (c) pen drive (d) hard disk
  12. 12.💻 Is the speaker an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
  13. 13.Which of these is an output device? (a) hard disk (b) microphone (c) CD (d) projector
  14. 14.💻 Is the keyboard an input, an output or a storage device? (a) an output device (b) an input device (c) a storage device
  15. 15.Which of these is true of the hard disk? (a) is the computer’s brain (b) is used to type letters (c) stores files (d) prints on paper
  16. 16.⌨️ Which key starts a new line? (a) Caps Lock (b) Backspace (c) Enter (d) Space bar
  17. 17.🔤 What does RAM stand for? (a) Local Area Network (b) Read Only Memory (c) Random Access Memory (d) Universal Serial Bus
  18. 18.Which of these is an input device? (a) projector (b) monitor (c) webcam (d) pen drive
  19. 19.💻 Is the hard disk an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
  20. 20.True or false: the webcam is a storage device. (a) False (b) True
  21. 21.🔍 Which is the odd one out? (a) monitor (b) projector (c) hard disk (d) speaker
  22. 22.🔍 Which is the odd one out? (a) microphone (b) keyboard (c) webcam (d) printer
  23. 23.Which short form stands for World Wide Web? (a) USB (b) WWW (c) ROM (d) URL
  24. 24.Which of these is an input device? (a) hard disk (b) projector (c) joystick (d) printer
  25. 25.💾 What do we call a group of 8 bits? (a) a byte (b) a pixel (c) a file (d) a key
  26. 26.Which of these is a storage device? (a) CD (b) mouse (c) keyboard (d) microphone
  27. 27.True or false: the microphone is an output device. (a) False (b) True
  28. 28.Which of these is true of the keyboard? (a) stores files (b) moves the pointer (c) is used to type letters (d) shows words and pictures
  29. 29.Which of these is safe online? (a) chatting with strangers (b) sharing your address (c) sharing your password (d) using a strong password
  30. 30.💻 Is the memory card an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
  31. 31.🖥️ Which part of a computer prints on paper? (a) CPU (b) hard disk (c) speaker (d) printer
  32. 32.🖼️ What do we call the small pictures on the screen that open programs? (a) bytes (b) cables (c) keys (d) icons
  33. 33.🔤 What does LAN stand for? (a) Local Area Network (b) Random Access Memory (c) Uniform Resource Locator (d) Universal Serial Bus
  34. 34.Which of these is true of the monitor? (a) stores files (b) shows words and pictures (c) is the computer’s brain (d) prints on paper
  35. 35.🖥️ Which part of a computer is the computer’s brain? (a) speaker (b) CPU (c) keyboard (d) mouse
  36. 36.💻 Is the webcam an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
  37. 37.⌨️ Which key puts a gap between words? (a) Enter (b) Backspace (c) Caps Lock (d) Space bar
  38. 38.Which of these is an input device? (a) keyboard (b) hard disk (c) printer (d) CD
  39. 39.🔤 What does USB stand for? (a) Universal Serial Bus (b) Central Processing Unit (c) Read Only Memory (d) Random Access Memory
  40. 40.🔤 What does WWW stand for? (a) Random Access Memory (b) World Wide Web (c) Local Area Network (d) Universal Serial Bus

Answer key

  1. chatting with strangers
  2. Uniform Resource Locator
  3. 8
  4. projector
  5. joystick
  6. URL
  7. ROM
  8. scanner
  9. a virus
  10. Caps Lock
  11. scanner
  12. an output device
  13. projector
  14. an input device
  15. stores files
  16. Enter
  17. Random Access Memory
  18. webcam
  19. a storage device
  20. False
  21. hard disk
  22. printer
  23. WWW
  24. joystick
  25. a byte
  26. CD
  27. False
  28. is used to type letters
  29. using a strong password
  30. a storage device
  31. printer
  32. icons
  33. Local Area Network
  34. shows words and pictures
  35. CPU
  36. an input device
  37. Space bar
  38. keyboard
  39. Universal Serial Bus
  40. World Wide Web

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