Class 3 Computer Worksheet: Class Test

Computer lesson 18: Class 3 computer test · Set 876 · 40 questions

Remember (Find the topic, use the idea): Read the question and find its topic: hardware or software, units, memory, files, or editing text. Use that lesson’s idea — can you touch it, multiply to change units, RAM forgets, which file action, which shortcut. For unit sums, write the rule first (1 byte = 8 bits, 1 KB = 1024 bytes) and then multiply.

1. 1.True or false: a word processor is software. (a) False (b) True
2. 2.Which of these is hardware? (a) a speaker (b) a web browser (c) a paint program (d) an operating system
3. 3.💾 Which is smaller: 1 bit or 1 GB? (a) 1 GB (b) 1 bit
4. 4.💾 Which is smaller: 1 KB or 1 byte? (a) 1 KB (b) 1 byte
5. 5.💾 How many bits are there in 7 bytes?
6. 6.🧩 Is a computer game hardware or software? (a) software (b) hardware
7. 7.True or false: to copy a file means to make an exact twin. (a) False (b) True
8. 8.📄 A file name ends in .gif. What is it most likely? (a) a picture (b) a document (c) a sound (d) a video
9. 9.Which of these is true of storage (like a hard disk)? (a) holds apps that are open (b) loses data when off (c) is permanent storage (d) is the working memory
10. 10.🧾 Software is a set of ___ for the computer. (a) wires (b) instructions (c) screws (d) buttons
11. 11.Which of these is software? (a) a printer (b) an operating system (c) a mouse (d) a monitor
12. 12.Which of these is true of storage (like a hard disk)? (a) is temporary memory (b) loses data when off (c) keeps data when off (d) holds apps that are open
13. 13.🧩 Is a monitor hardware or software? (a) software (b) hardware
14. 14.📄 What does a word processor help us do? (a) fly a kite (b) water plants (c) type and edit text (d) cook food
15. 15.💾 Which is bigger: 1 TB or 1 MB? (a) 1 TB (b) 1 MB
16. 16.💡 What is the smallest unit of computer memory? (a) KB (b) bit (c) byte (d) GB
17. 17.🔍 Which is the odd one out? (a) a typing tutor (b) a pen drive (c) a paint program (d) a word processor
18. 18.🧰 Is a hard disk a storage, input or output device? (a) an output device (b) an input device (c) a storage device
19. 19.💾 How many KB are there in 2 MB?
20. 20.💾 Which is bigger: 1 GB or 1 bit? (a) 1 GB (b) 1 bit
21. 21.🧩 Is a speaker hardware or software? (a) software (b) hardware
22. 22.What does it mean to open a file? (a) make a brand-new one (b) throw it away (c) see what is inside (d) get rid of it
23. 23.✋ Which can we touch: hardware or software? (a) software (b) hardware
24. 24.Which of these is software? (a) a mouse (b) a monitor (c) a keyboard (d) a word processor
25. 25.📄 A file name ends in .avi. What is it most likely? (a) a picture (b) a sound (c) a document (d) a video
26. 26.🧩 Is a printer hardware or software? (a) hardware (b) software
27. 27.💾 Which is bigger: 1 GB or 1 KB? (a) 1 GB (b) 1 KB
28. 28.Which of these is true of RAM? (a) keeps photos for years (b) loses data when off (c) is permanent storage (d) keeps your saved files
29. 29.True or false: Ctrl+P is the shortcut to print. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) pen drive (b) hard disk (c) solid-state drive (d) scanner
31. 31.⚡ Which is faster for the computer to work with? (a) a memory card (b) a pen drive (c) a printer (d) RAM
32. 32.🔍 Which is the odd one out? (a) mouse (b) speaker (c) printer (d) projector
33. 33.▌ What is the blinking line that shows where you will type? (a) the cursor (b) the icon (c) the folder (d) the toolbar
34. 34.💾 Which is bigger: 1 bit or 1 KB? (a) 1 KB (b) 1 bit
35. 35.💾 Which is smaller: 1 byte or 1 TB? (a) 1 TB (b) 1 byte
36. 36.Which of these is a storage device? (a) mouse (b) hard disk (c) printer (d) keyboard
37. 37.True or false: to create a file means to get rid of it. (a) True (b) False
38. 38.🧩 Is an operating system hardware or software? (a) software (b) hardware
39. 39.🔍 Which is the odd one out? (a) hard disk (b) mouse (c) scanner (d) microphone
40. 40.💾 Which is smaller: 1 TB or 1 byte? (a) 1 byte (b) 1 TB

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