Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 107 · 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 of these is a storage device? (a) microphone (b) memory card (c) speaker (d) monitor
2. 2.🔤 What does ROM stand for? (a) Read Only Memory (b) Random Access Memory (c) Central Processing Unit (d) Local Area Network
3. 3.🌐 What is the internet? (a) a computer game (b) a type of keyboard (c) a kind of printer (d) a network of computers
4. 4.🔤 What does CPU stand for? (a) Uniform Resource Locator (b) Universal Serial Bus (c) Random Access Memory (d) Central Processing Unit
5. 5.🔒 Is sharing your password safe or unsafe online? (a) unsafe online (b) safe online
6. 6.🔍 Which is the odd one out? (a) memory card (b) hard disk (c) CD (d) mouse
7. 7.Which of these is unsafe online? (a) asking a grown-up first (b) keeping passwords secret (c) chatting with strangers (d) using a strong password
8. 8.💾 How many bits make one byte?
9. 9.Which short form stands for World Wide Web? (a) RAM (b) WWW (c) URL (d) CPU
10. 10.True or false: the hard disk is a storage device. (a) False (b) True
11. 11.🔍 Which is the odd one out? (a) monitor (b) mouse (c) scanner (d) microphone
12. 12.Which of these is true of the speaker? (a) plays sound (b) prints on paper (c) moves the pointer (d) is used to type letters
13. 13.💻 Is the webcam an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
14. 14.Which of these is unsafe online? (a) asking a grown-up first (b) using a strong password (c) logging out after use (d) sharing your address
15. 15.Which short form stands for Read Only Memory? (a) CPU (b) ROM (c) URL (d) LAN
16. 16.🔒 Is using a strong password safe or unsafe online? (a) unsafe online (b) safe online
17. 17.Which of these is safe online? (a) sharing your address (b) sharing your password (c) asking a grown-up first (d) clicking unknown links
18. 18.True or false: the pen drive is an output device. (a) True (b) False
19. 19.Which short form stands for Random Access Memory? (a) RAM (b) CPU (c) USB (d) WWW
20. 20.Which of these is a storage device? (a) pen drive (b) mouse (c) joystick (d) printer
21. 21.⌨️ Which key starts a new line? (a) Caps Lock (b) Space bar (c) Backspace (d) Enter
22. 22.🔤 What does USB stand for? (a) World Wide Web (b) Universal Serial Bus (c) Local Area Network (d) Read Only Memory
23. 23.🦠 What do we call a harmful program that can damage a computer? (a) a virus (b) a printer (c) a mouse (d) a monitor
24. 24.💻 Is the pen drive an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
25. 25.🖥️ Which part of a computer prints on paper? (a) printer (b) monitor (c) keyboard (d) speaker
26. 26.🔒 Is asking a grown-up first safe or unsafe online? (a) unsafe online (b) safe online
27. 27.⌨️ Which key rubs out the letter before the cursor? (a) Space bar (b) Caps Lock (c) Backspace (d) Enter
28. 28.🖥️ Which part of a computer shows words and pictures? (a) monitor (b) speaker (c) mouse (d) CPU
29. 29.🔍 Which is the odd one out? (a) pen drive (b) monitor (c) speaker (d) printer
30. 30.Which short form stands for Local Area Network? (a) USB (b) WWW (c) CPU (d) LAN
31. 31.Which of these is a storage device? (a) webcam (b) CD (c) projector (d) speaker
32. 32.🖥️ Which part of a computer stores files? (a) keyboard (b) speaker (c) CPU (d) hard disk
33. 33.Which of these is an input device? (a) keyboard (b) monitor (c) hard disk (d) speaker
34. 34.💻 Is the memory card an input, an output or a storage device? (a) an output device (b) an input device (c) a storage device
35. 35.Which of these is an input device? (a) pen drive (b) webcam (c) speaker (d) memory card
36. 36.Which of these is true of the monitor? (a) is used to type letters (b) moves the pointer (c) shows words and pictures (d) stores files
37. 37.🔍 Which is the odd one out? (a) hard disk (b) microphone (c) pen drive (d) memory card
38. 38.🔒 Is chatting with strangers safe or unsafe online? (a) unsafe online (b) safe online
39. 39.True or false: the microphone is a storage device. (a) True (b) False
40. 40.💻 Is the printer an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device

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