Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 74 · 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 does WWW stand for? (a) Random Access Memory (b) Uniform Resource Locator (c) World Wide Web (d) Central Processing Unit
2. 2.Which short form stands for Read Only Memory? (a) CPU (b) RAM (c) ROM (d) USB
3. 3.🌐 What is the internet? (a) a network of computers (b) a kind of printer (c) a computer game (d) a type of keyboard
4. 4.🖥️ Which part of a computer moves the pointer? (a) printer (b) monitor (c) mouse (d) hard disk
5. 5.Which of these is an output device? (a) memory card (b) microphone (c) hard disk (d) printer
6. 6.🔍 Which is the odd one out? (a) mouse (b) scanner (c) joystick (d) speaker
7. 7.Which of these is an input device? (a) projector (b) pen drive (c) CD (d) mouse
8. 8.Which of these is safe online? (a) sharing your password (b) sharing your address (c) chatting with strangers (d) logging out after use
9. 9.💾 How many bits make one byte?
10. 10.🔍 Which is the odd one out? (a) hard disk (b) joystick (c) mouse (d) keyboard
11. 11.⌨️ Which key starts a new line? (a) Enter (b) Space bar (c) Caps Lock (d) Backspace
12. 12.🔤 What does URL stand for? (a) Read Only Memory (b) Uniform Resource Locator (c) Random Access Memory (d) Universal Serial Bus
13. 13.Which of these is unsafe online? (a) logging out after use (b) chatting with strangers (c) keeping passwords secret (d) asking a grown-up first
14. 14.💻 Is the webcam an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
15. 15.True or false: the printer is an input device. (a) False (b) True
16. 16.🖥️ Which part of a computer is used to type letters? (a) printer (b) monitor (c) keyboard (d) speaker
17. 17.🔒 Is chatting with strangers safe or unsafe online? (a) safe online (b) unsafe online
18. 18.💻 Is the CD an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
19. 19.🖼️ What do we call the small pictures on the screen that open programs? (a) icons (b) bytes (c) cables (d) keys
20. 20.🔎 Which program do we use to open websites? (a) a calculator (b) a paint program (c) a web browser (d) a music player
21. 21.⌨️ Which key puts a gap between words? (a) Space bar (b) Backspace (c) Enter (d) Caps Lock
22. 22.Which of these is unsafe online? (a) asking a grown-up first (b) logging out after use (c) using a strong password (d) clicking unknown links
23. 23.🖥️ Which part of a computer shows words and pictures? (a) printer (b) monitor (c) keyboard (d) mouse
24. 24.🔒 Is asking a grown-up first safe or unsafe online? (a) safe online (b) unsafe online
25. 25.Which of these is an input device? (a) projector (b) memory card (c) pen drive (d) microphone
26. 26.Which short form stands for Random Access Memory? (a) WWW (b) ROM (c) USB (d) RAM
27. 27.⌨️ Which key rubs out the letter before the cursor? (a) Enter (b) Space bar (c) Caps Lock (d) Backspace
28. 28.Which of these is an output device? (a) keyboard (b) hard disk (c) projector (d) microphone
29. 29.🔍 Which is the odd one out? (a) monitor (b) printer (c) microphone (d) speaker
30. 30.🖥️ Which part of a computer prints on paper? (a) mouse (b) hard disk (c) printer (d) speaker
31. 31.Which of these is true of the printer? (a) is the computer’s brain (b) prints on paper (c) moves the pointer (d) shows words and pictures
32. 32.🔒 Is keeping passwords secret safe or unsafe online? (a) unsafe online (b) safe online
33. 33.True or false: the printer is an output device. (a) True (b) False
34. 34.🖥️ Which part of a computer stores files? (a) monitor (b) hard disk (c) keyboard (d) CPU
35. 35.⌨️ Which key makes every letter a capital? (a) Backspace (b) Caps Lock (c) Space bar (d) Enter
36. 36.Which of these is true of the mouse? (a) is used to type letters (b) shows words and pictures (c) plays sound (d) moves the pointer
37. 37.🔒 Is logging out after use safe or unsafe online? (a) safe online (b) unsafe online
38. 38.Which of these is a storage device? (a) mouse (b) keyboard (c) projector (d) pen drive
39. 39.💻 Is the memory card an input, an output or a storage device? (a) a storage device (b) an input device (c) an output device
40. 40.🔒 Is clicking unknown links safe or unsafe online? (a) safe online (b) unsafe online

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