Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 72 · 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 program do we use to open websites? (a) a paint program (b) a music player (c) a calculator (d) a web browser
2. 2.🖥️ Which part of a computer is used to type letters? (a) speaker (b) keyboard (c) monitor (d) CPU
3. 3.🌐 What is the internet? (a) a computer game (b) a kind of printer (c) a type of keyboard (d) a network of computers
4. 4.⌨️ Which key rubs out the letter before the cursor? (a) Space bar (b) Backspace (c) Caps Lock (d) Enter
5. 5.Which of these is an output device? (a) hard disk (b) keyboard (c) pen drive (d) monitor
6. 6.⌨️ Which key starts a new line? (a) Backspace (b) Enter (c) Space bar (d) Caps Lock
7. 7.🔒 Is chatting with strangers safe or unsafe online? (a) safe online (b) unsafe online
8. 8.💾 How many bits make one byte?
9. 9.🖥️ Which part of a computer is the computer’s brain? (a) monitor (b) keyboard (c) speaker (d) CPU
10. 10.Which of these is true of the hard disk? (a) plays sound (b) is used to type letters (c) prints on paper (d) stores files
11. 11.🔍 Which is the odd one out? (a) printer (b) monitor (c) projector (d) CD
12. 12.🔍 Which is the odd one out? (a) projector (b) CD (c) pen drive (d) hard disk
13. 13.💻 Is the scanner an input, an output or a storage device? (a) an output device (b) an input device (c) a storage device
14. 14.🔍 Which is the odd one out? (a) hard disk (b) CD (c) memory card (d) scanner
15. 15.🔤 What does RAM stand for? (a) World Wide Web (b) Universal Serial Bus (c) Random Access Memory (d) Local Area Network
16. 16.🔒 Is logging out after use safe or unsafe online? (a) safe online (b) unsafe online
17. 17.🖥️ Which part of a computer prints on paper? (a) printer (b) speaker (c) monitor (d) mouse
18. 18.🔤 What does URL stand for? (a) Read Only Memory (b) Local Area Network (c) Uniform Resource Locator (d) Universal Serial Bus
19. 19.True or false: the printer is an output device. (a) False (b) True
20. 20.Which of these is safe online? (a) using a strong password (b) sharing your address (c) chatting with strangers (d) clicking unknown links
21. 21.⌨️ Which key makes every letter a capital? (a) Caps Lock (b) Backspace (c) Enter (d) Space bar
22. 22.True or false: the keyboard is an output device. (a) False (b) True
23. 23.Which short form stands for Read Only Memory? (a) LAN (b) URL (c) RAM (d) ROM
24. 24.Which of these is unsafe online? (a) using a strong password (b) logging out after use (c) chatting with strangers (d) keeping passwords secret
25. 25.🔤 What does LAN stand for? (a) Local Area Network (b) Central Processing Unit (c) World Wide Web (d) Random Access Memory
26. 26.🦠 What do we call a harmful program that can damage a computer? (a) a printer (b) a virus (c) a monitor (d) a mouse
27. 27.🔤 What does WWW stand for? (a) Uniform Resource Locator (b) Read Only Memory (c) Central Processing Unit (d) World Wide Web
28. 28.🔒 Is keeping passwords secret safe or unsafe online? (a) safe online (b) unsafe online
29. 29.🖥️ Which part of a computer shows words and pictures? (a) hard disk (b) printer (c) CPU (d) monitor
30. 30.🔍 Which is the odd one out? (a) webcam (b) scanner (c) monitor (d) joystick
31. 31.🔤 What does USB stand for? (a) Local Area Network (b) World Wide Web (c) Random Access Memory (d) Universal Serial Bus
32. 32.💾 What do we call a group of 8 bits? (a) a file (b) a key (c) a byte (d) a pixel
33. 33.🔒 Is using a strong password safe or unsafe online? (a) unsafe online (b) safe online
34. 34.⌨️ Which key puts a gap between words? (a) Caps Lock (b) Space bar (c) Enter (d) Backspace
35. 35.True or false: the monitor is a storage device. (a) False (b) True
36. 36.💻 Is the projector an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
37. 37.True or false: the scanner is an input device. (a) True (b) False
38. 38.🔍 Which is the odd one out? (a) keyboard (b) mouse (c) printer (d) webcam
39. 39.Which short form stands for Random Access Memory? (a) RAM (b) LAN (c) WWW (d) ROM
40. 40.Which of these is a storage device? (a) monitor (b) projector (c) microphone (d) pen drive

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