Class 5 GK Worksheet: Computer and Internet Basics

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

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