Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 84 · 40 questions

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.

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

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