Class 5 GK Worksheet: Computer and Internet Basics

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

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