Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 87 · 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.🦠 What do we call a harmful program that can damage a computer? (a) a mouse (b) a monitor (c) a virus (d) a printer
2. 2.🖥️ Which part of a computer is the computer’s brain? (a) keyboard (b) printer (c) CPU (d) hard disk
3. 3.True or false: the monitor is an output device. (a) False (b) True
4. 4.💾 How many bits make one byte?
5. 5.🖥️ Which part of a computer moves the pointer? (a) mouse (b) speaker (c) hard disk (d) CPU
6. 6.Which short form stands for Uniform Resource Locator? (a) RAM (b) URL (c) WWW (d) CPU
7. 7.🌐 What is the internet? (a) a network of computers (b) a type of keyboard (c) a kind of printer (d) a computer game
8. 8.🔤 What does RAM stand for? (a) Central Processing Unit (b) Random Access Memory (c) Universal Serial Bus (d) Read Only Memory
9. 9.Which of these is unsafe online? (a) asking a grown-up first (b) chatting with strangers (c) using a strong password (d) keeping passwords secret
10. 10.💻 Is the printer an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
11. 11.Which short form stands for Central Processing Unit? (a) URL (b) RAM (c) WWW (d) CPU
12. 12.True or false: the printer is an output device. (a) True (b) False
13. 13.True or false: the microphone is a storage device. (a) False (b) True
14. 14.🖥️ Which part of a computer plays sound? (a) hard disk (b) CPU (c) keyboard (d) speaker
15. 15.Which of these is an input device? (a) webcam (b) CD (c) monitor (d) hard disk
16. 16.Which short form stands for Read Only Memory? (a) ROM (b) RAM (c) URL (d) LAN
17. 17.💻 Is the speaker an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
18. 18.🔤 What does CPU stand for? (a) Universal Serial Bus (b) Read Only Memory (c) Central Processing Unit (d) Local Area Network
19. 19.⌨️ Which key makes every letter a capital? (a) Backspace (b) Space bar (c) Enter (d) Caps Lock
20. 20.🖥️ Which part of a computer stores files? (a) hard disk (b) CPU (c) mouse (d) monitor
21. 21.True or false: the hard disk is an input device. (a) False (b) True
22. 22.🔍 Which is the odd one out? (a) CD (b) pen drive (c) microphone (d) hard disk
23. 23.🖥️ Which part of a computer prints on paper? (a) speaker (b) CPU (c) printer (d) keyboard
24. 24.⌨️ Which key puts a gap between words? (a) Backspace (b) Space bar (c) Enter (d) Caps Lock
25. 25.Which of these is an output device? (a) printer (b) memory card (c) microphone (d) hard disk
26. 26.True or false: the speaker is an input device. (a) True (b) False
27. 27.🔒 Is asking a grown-up first safe or unsafe online? (a) safe online (b) unsafe online
28. 28.🔤 What does WWW stand for? (a) Uniform Resource Locator (b) Read Only Memory (c) World Wide Web (d) Random Access Memory
29. 29.🖼️ What do we call the small pictures on the screen that open programs? (a) bytes (b) icons (c) keys (d) cables
30. 30.🔤 What does USB stand for? (a) Read Only Memory (b) Random Access Memory (c) Universal Serial Bus (d) Local Area Network
31. 31.Which of these is a storage device? (a) CD (b) keyboard (c) monitor (d) joystick
32. 32.💾 What do we call a group of 8 bits? (a) a key (b) a byte (c) a pixel (d) a file
33. 33.🔒 Is chatting with strangers safe or unsafe online? (a) unsafe online (b) safe online
34. 34.🖥️ Which part of a computer shows words and pictures? (a) keyboard (b) speaker (c) CPU (d) monitor
35. 35.💻 Is the webcam an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
36. 36.💻 Is the mouse an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
37. 37.🔍 Which is the odd one out? (a) monitor (b) scanner (c) printer (d) speaker
38. 38.💻 Is the microphone an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
39. 39.True or false: the printer is an input device. (a) True (b) False
40. 40.Which short form stands for Local Area Network? (a) USB (b) LAN (c) CPU (d) ROM

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