Class 3 Computer Worksheet: Class Test

Computer lesson 18: Class 3 computer test · Set 964 · 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: Ctrl+A is the shortcut to print. (a) False (b) True
2. 2.🧩 Is a pen drive hardware or software? (a) hardware (b) software
3. 3.🏷️ Every file has a ___ so we can find it. (a) weight (b) name (c) smell (d) taste
4. 4.🧩 Is a web browser hardware or software? (a) software (b) hardware
5. 5.True or false: storage (like a hard disk) keeps data when off. (a) False (b) True
6. 6.Which of these is hardware? (a) a calculator app (b) a typing tutor (c) a speaker (d) a word processor
7. 7.Which of these is hardware? (a) an operating system (b) a printer (c) a word processor (d) a web browser
8. 8.🔍 Which is the odd one out? (a) a keyboard (b) a web browser (c) a music player app (d) a paint program
9. 9.🔢 A bit can be only 0 or ___. (a) 2 (b) 5 (c) 1 (d) 9
10. 10.📁 What do we call a folder inside another folder? (a) a printer (b) a big file (c) an icon (d) a subfolder
11. 11.☁️ Saving files on the internet to use from anywhere is called ___. (a) paper storage (b) cloud storage (c) rain storage (d) box storage
12. 12.📁 Which word means to “see what is inside” (for a file or folder)? (a) move (b) rename (c) open (d) delete
13. 13.💾 Which is smaller: 1 MB or 1 bit? (a) 1 MB (b) 1 bit
14. 14.True or false: a hard disk is hardware. (a) True (b) False
15. 15.⌨️ In a word processor, what does Ctrl+V do? (a) undo (b) paste (c) cut (d) select all
16. 16.True or false: to move a file means to put it in another place. (a) True (b) False
17. 17.💡 What is the smallest unit of computer memory? (a) bit (b) KB (c) GB (d) byte
18. 18.💾 Which is bigger: 1 GB or 1 bit? (a) 1 GB (b) 1 bit
19. 19.💾 How many GB are there in 2 TB?
20. 20.True or false: a mouse is hardware. (a) False (b) True
21. 21.True or false: Ctrl+V is the shortcut to paste. (a) True (b) False
22. 22.📄 A file name ends in .mkv. What is it most likely? (a) a document (b) a video (c) a picture (d) a sound
23. 23.🔍 Which shortcut helps you find a word in a long story? (a) Ctrl+F (b) Ctrl+I (c) Ctrl+B (d) Ctrl+U
24. 24.⌨️ In a word processor, what does Ctrl+S do? (a) paste (b) save (c) undo (d) cut
25. 25.True or false: Ctrl+P is the shortcut to copy. (a) False (b) True
26. 26.Which file ending is a sound? (a) .mkv (b) .wav (c) .jpg (d) .gif
27. 27.Which shortcut do we press to save? (a) Ctrl+V (b) Ctrl+C (c) Ctrl+X (d) Ctrl+S
28. 28.✋ Which can we touch: hardware or software? (a) software (b) hardware
29. 29.🧩 Is a printer hardware or software? (a) software (b) hardware
30. 30.Which of these is hardware? (a) a typing tutor (b) a web browser (c) a calculator app (d) a mouse
31. 31.💾 How many MB are there in 3 GB?
32. 32.✂️ You want to move a sentence to the end. What do you use first? (a) Print (b) Delete (c) Cut (d) Undo
33. 33.👩‍💻 What do we call people who write software? (a) tailors (b) farmers (c) programmers (d) plumbers
34. 34.📁 Which word means to “give it a new name” (for a file or folder)? (a) rename (b) save (c) move (d) delete
35. 35.📁 Which word means to “keep your work for later” (for a file or folder)? (a) delete (b) save (c) open (d) copy
36. 36.💾 Which one is temporary memory: RAM or storage? (a) storage (b) RAM
37. 37.True or false: RAM is temporary memory. (a) False (b) True
38. 38.💾 Which is smaller: 1 bit or 1 byte? (a) 1 byte (b) 1 bit
39. 39.True or false: a scanner is an input device. (a) True (b) False
40. 40.⌨️ In a word processor, what does Ctrl+C do? (a) save (b) copy (c) redo (d) paste

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