Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 108 · 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 short form stands for Read Only Memory? (a) URL (b) USB (c) LAN (d) ROM
2. 2.Which of these is unsafe online? (a) keeping passwords secret (b) logging out after use (c) asking a grown-up first (d) sharing your address
3. 3.🖥️ Which part of a computer stores files? (a) mouse (b) printer (c) monitor (d) hard disk
4. 4.🔒 Is asking a grown-up first safe or unsafe online? (a) unsafe online (b) safe online
5. 5.⌨️ Which key starts a new line? (a) Backspace (b) Caps Lock (c) Enter (d) Space bar
6. 6.Which of these is safe online? (a) clicking unknown links (b) using a strong password (c) sharing your password (d) sharing your address
7. 7.🔤 What does ROM stand for? (a) Local Area Network (b) Random Access Memory (c) Read Only Memory (d) Central Processing Unit
8. 8.True or false: the joystick is a storage device. (a) True (b) False
9. 9.🖥️ Which part of a computer prints on paper? (a) speaker (b) mouse (c) printer (d) hard disk
10. 10.Which short form stands for Random Access Memory? (a) LAN (b) WWW (c) RAM (d) ROM
11. 11.Which short form stands for World Wide Web? (a) ROM (b) WWW (c) CPU (d) USB
12. 12.Which of these is true of the CPU? (a) is the computer’s brain (b) stores files (c) moves the pointer (d) prints on paper
13. 13.Which of these is unsafe online? (a) using a strong password (b) logging out after use (c) asking a grown-up first (d) chatting with strangers
14. 14.⌨️ Which key rubs out the letter before the cursor? (a) Space bar (b) Enter (c) Caps Lock (d) Backspace
15. 15.💻 Is the joystick an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
16. 16.Which of these is true of the hard disk? (a) is the computer’s brain (b) plays sound (c) stores files (d) shows words and pictures
17. 17.💾 How many bits make one byte?
18. 18.🔍 Which is the odd one out? (a) memory card (b) CD (c) pen drive (d) monitor
19. 19.🔒 Is logging out after use safe or unsafe online? (a) unsafe online (b) safe online
20. 20.⌨️ Which key puts a gap between words? (a) Backspace (b) Enter (c) Space bar (d) Caps Lock
21. 21.Which of these is unsafe online? (a) asking a grown-up first (b) sharing your password (c) keeping passwords secret (d) using a strong password
22. 22.True or false: the hard disk is a storage device. (a) True (b) False
23. 23.True or false: the pen drive is an input device. (a) False (b) True
24. 24.True or false: the CD is an input device. (a) True (b) False
25. 25.🔤 What does WWW stand for? (a) World Wide Web (b) Uniform Resource Locator (c) Read Only Memory (d) Central Processing Unit
26. 26.Which of these is safe online? (a) keeping passwords secret (b) sharing your address (c) clicking unknown links (d) sharing your password
27. 27.🔍 Which is the odd one out? (a) memory card (b) CD (c) projector (d) hard disk
28. 28.💻 Is the pen drive an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
29. 29.⌨️ Which key makes every letter a capital? (a) Caps Lock (b) Space bar (c) Backspace (d) Enter
30. 30.Which of these is true of the monitor? (a) shows words and pictures (b) stores files (c) prints on paper (d) is the computer’s brain
31. 31.💻 Is the speaker an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
32. 32.🔒 Is using a strong password safe or unsafe online? (a) safe online (b) unsafe online
33. 33.🔍 Which is the odd one out? (a) monitor (b) projector (c) speaker (d) joystick
34. 34.Which of these is an input device? (a) printer (b) monitor (c) mouse (d) pen drive
35. 35.Which of these is an output device? (a) joystick (b) microphone (c) monitor (d) mouse
36. 36.True or false: the scanner is an output device. (a) False (b) True
37. 37.🔒 Is chatting with strangers safe or unsafe online? (a) safe online (b) unsafe online
38. 38.🔒 Is keeping passwords secret safe or unsafe online? (a) safe online (b) unsafe online
39. 39.Which of these is a storage device? (a) CD (b) scanner (c) projector (d) webcam
40. 40.Which short form stands for Universal Serial Bus? (a) USB (b) ROM (c) RAM (d) CPU

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