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Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 45 · 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 microphone an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
  2. 2.Which short form stands for World Wide Web? (a) ROM (b) CPU (c) WWW (d) USB
  3. 3.Which of these is true of the mouse? (a) shows words and pictures (b) is the computer’s brain (c) moves the pointer (d) is used to type letters
  4. 4.Which of these is an input device? (a) CD (b) speaker (c) scanner (d) pen drive
  5. 5.💾 How many bits make one byte?
  6. 6.Which of these is an input device? (a) projector (b) CD (c) microphone (d) printer
  7. 7.⌨️ Which key starts a new line? (a) Backspace (b) Enter (c) Space bar (d) Caps Lock
  8. 8.Which of these is a storage device? (a) monitor (b) projector (c) hard disk (d) keyboard
  9. 9.🔤 What does URL stand for? (a) Random Access Memory (b) World Wide Web (c) Central Processing Unit (d) Uniform Resource Locator
  10. 10.True or false: the CD is a storage device. (a) False (b) True
  11. 11.🔍 Which is the odd one out? (a) microphone (b) mouse (c) scanner (d) CD
  12. 12.🔒 Is clicking unknown links safe or unsafe online? (a) unsafe online (b) safe online
  13. 13.🔒 Is sharing your address safe or unsafe online? (a) unsafe online (b) safe online
  14. 14.💻 Is the printer an input, an output or a storage device? (a) a storage device (b) an input device (c) an output device
  15. 15.💻 Is the scanner an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
  16. 16.🔤 What does ROM stand for? (a) Read Only Memory (b) Uniform Resource Locator (c) World Wide Web (d) Random Access Memory
  17. 17.🔍 Which is the odd one out? (a) hard disk (b) keyboard (c) scanner (d) mouse
  18. 18.True or false: the printer is an input device. (a) True (b) False
  19. 19.Which short form stands for Random Access Memory? (a) USB (b) WWW (c) RAM (d) ROM
  20. 20.⌨️ Which key puts a gap between words? (a) Enter (b) Backspace (c) Space bar (d) Caps Lock
  21. 21.🔤 What does RAM stand for? (a) World Wide Web (b) Central Processing Unit (c) Read Only Memory (d) Random Access Memory
  22. 22.🔤 What does USB stand for? (a) Central Processing Unit (b) Universal Serial Bus (c) World Wide Web (d) Local Area Network
  23. 23.💻 Is the mouse an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
  24. 24.Which of these is an output device? (a) CD (b) joystick (c) printer (d) mouse
  25. 25.Which short form stands for Local Area Network? (a) ROM (b) RAM (c) LAN (d) USB
  26. 26.💻 Is the pen drive an input, an output or a storage device? (a) an output device (b) an input device (c) a storage device
  27. 27.🖥️ Which part of a computer prints on paper? (a) hard disk (b) printer (c) speaker (d) monitor
  28. 28.🔍 Which is the odd one out? (a) mouse (b) joystick (c) memory card (d) keyboard
  29. 29.Which of these is true of the monitor? (a) stores files (b) is used to type letters (c) shows words and pictures (d) moves the pointer
  30. 30.True or false: the speaker is an output device. (a) False (b) True
  31. 31.🔒 Is chatting with strangers safe or unsafe online? (a) safe online (b) unsafe online
  32. 32.🔍 Which is the odd one out? (a) CD (b) hard disk (c) memory card (d) mouse
  33. 33.True or false: the scanner is an input device. (a) False (b) True
  34. 34.🔍 Which is the odd one out? (a) keyboard (b) microphone (c) joystick (d) printer
  35. 35.🖥️ Which part of a computer is used to type letters? (a) mouse (b) speaker (c) keyboard (d) monitor
  36. 36.🖥️ Which part of a computer moves the pointer? (a) mouse (b) printer (c) speaker (d) CPU
  37. 37.Which of these is true of the hard disk? (a) is the computer’s brain (b) moves the pointer (c) plays sound (d) stores files
  38. 38.🔒 Is using a strong password safe or unsafe online? (a) safe online (b) unsafe online
  39. 39.💻 Is the webcam an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
  40. 40.Which of these is unsafe online? (a) logging out after use (b) asking a grown-up first (c) keeping passwords secret (d) sharing your address

Answer key

  1. an input device
  2. WWW
  3. moves the pointer
  4. scanner
  5. 8
  6. microphone
  7. Enter
  8. hard disk
  9. Uniform Resource Locator
  10. True
  11. CD
  12. unsafe online
  13. unsafe online
  14. an output device
  15. an input device
  16. Read Only Memory
  17. hard disk
  18. False
  19. RAM
  20. Space bar
  21. Random Access Memory
  22. Universal Serial Bus
  23. an input device
  24. printer
  25. LAN
  26. a storage device
  27. printer
  28. memory card
  29. shows words and pictures
  30. True
  31. unsafe online
  32. mouse
  33. True
  34. printer
  35. keyboard
  36. mouse
  37. stores files
  38. safe online
  39. an input device
  40. sharing your address

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