Class 5 GK Worksheet: Computer and Internet Basics

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

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