Class 5 GK Worksheet: Computer and Internet Basics

GK lesson 29: Computer and internet basics · Set 93 · 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 is the internet? (a) a network of computers (b) a type of keyboard (c) a kind of printer (d) a computer game
2. 2.🔍 Which is the odd one out? (a) hard disk (b) pen drive (c) printer (d) memory card
3. 3.💻 Is the hard disk an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
4. 4.True or false: the microphone is an output device. (a) False (b) True
5. 5.Which of these is true of the keyboard? (a) is used to type letters (b) moves the pointer (c) is the computer’s brain (d) plays sound
6. 6.🔒 Is sharing your address safe or unsafe online? (a) unsafe online (b) safe online
7. 7.Which of these is unsafe online? (a) chatting with strangers (b) using a strong password (c) logging out after use (d) keeping passwords secret
8. 8.⌨️ Which key puts a gap between words? (a) Caps Lock (b) Enter (c) Space bar (d) Backspace
9. 9.Which of these is true of the printer? (a) plays sound (b) is used to type letters (c) moves the pointer (d) prints on paper
10. 10.🔒 Is clicking unknown links safe or unsafe online? (a) safe online (b) unsafe online
11. 11.🦠 What do we call a harmful program that can damage a computer? (a) a monitor (b) a printer (c) a mouse (d) a virus
12. 12.💾 How many bits make one byte?
13. 13.🔒 Is chatting with strangers safe or unsafe online? (a) unsafe online (b) safe online
14. 14.💻 Is the microphone an input, an output or a storage device? (a) an input device (b) an output device (c) a storage device
15. 15.Which of these is an input device? (a) joystick (b) projector (c) pen drive (d) CD
16. 16.💾 What do we call a group of 8 bits? (a) a byte (b) a pixel (c) a file (d) a key
17. 17.Which of these is true of the CPU? (a) stores files (b) is used to type letters (c) shows words and pictures (d) is the computer’s brain
18. 18.🖥️ Which part of a computer moves the pointer? (a) mouse (b) CPU (c) hard disk (d) speaker
19. 19.🔤 What does WWW stand for? (a) World Wide Web (b) Central Processing Unit (c) Random Access Memory (d) Local Area Network
20. 20.🔒 Is sharing your password safe or unsafe online? (a) unsafe online (b) safe online
21. 21.🔒 Is keeping passwords secret safe or unsafe online? (a) unsafe online (b) safe online
22. 22.Which short form stands for Central Processing Unit? (a) USB (b) WWW (c) CPU (d) LAN
23. 23.🔍 Which is the odd one out? (a) pen drive (b) monitor (c) printer (d) projector
24. 24.Which of these is true of the mouse? (a) plays sound (b) is used to type letters (c) stores files (d) moves the pointer
25. 25.🔍 Which is the odd one out? (a) memory card (b) hard disk (c) pen drive (d) monitor
26. 26.Which short form stands for Local Area Network? (a) LAN (b) ROM (c) CPU (d) RAM
27. 27.🖥️ Which part of a computer is the computer’s brain? (a) keyboard (b) monitor (c) CPU (d) printer
28. 28.💻 Is the memory card an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
29. 29.💻 Is the pen drive an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
30. 30.🔤 What does RAM stand for? (a) Local Area Network (b) Random Access Memory (c) World Wide Web (d) Universal Serial Bus
31. 31.True or false: the webcam is a storage device. (a) False (b) True
32. 32.Which of these is an output device? (a) keyboard (b) memory card (c) speaker (d) microphone
33. 33.🖥️ Which part of a computer plays sound? (a) speaker (b) keyboard (c) CPU (d) printer
34. 34.Which short form stands for Read Only Memory? (a) URL (b) CPU (c) WWW (d) ROM
35. 35.Which of these is an input device? (a) projector (b) printer (c) speaker (d) scanner
36. 36.🖥️ Which part of a computer stores files? (a) speaker (b) keyboard (c) hard disk (d) printer
37. 37.Which of these is true of the speaker? (a) stores files (b) prints on paper (c) shows words and pictures (d) plays sound
38. 38.🔍 Which is the odd one out? (a) joystick (b) memory card (c) hard disk (d) pen drive
39. 39.Which of these is an output device? (a) scanner (b) CD (c) monitor (d) memory card
40. 40.True or false: the monitor is an output device. (a) False (b) True

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