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Class 3 Computer Worksheet: Class Test

Computer lesson 18: Class 3 computer test · Set 168 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.⌨️ In a word processor, what does Ctrl+P do? (a) select all (b) copy (c) print (d) paste
  2. 2.📁 Which word means to “store your work” (for a file or folder)? (a) copy (b) delete (c) rename (d) save
  3. 3.What does it mean to copy a file? (a) make an exact twin (b) put it in another place (c) keep your work for later (d) give it a new name
  4. 4.💡 What is the smallest unit of computer memory? (a) byte (b) GB (c) KB (d) bit
  5. 5.Which shortcut do we press to cut? (a) Ctrl+A (b) Ctrl+X (c) Ctrl+V (d) Ctrl+S
  6. 6.Which of these is hardware? (a) an operating system (b) a keyboard (c) a music player app (d) a calculator app
  7. 7.Which shortcut do we press to copy? (a) Ctrl+A (b) Ctrl+X (c) Ctrl+C (d) Ctrl+V
  8. 8.True or false: Ctrl+X is the shortcut to copy. (a) False (b) True
  9. 9.🖍️ Before we cut or copy text, we must first ___ it. (a) save (b) delete (c) print (d) select
  10. 10.🧩 Is a speaker hardware or software? (a) hardware (b) software
  11. 11.☁️ Saving files on the internet to use from anywhere is called ___. (a) cloud storage (b) box storage (c) paper storage (d) rain storage
  12. 12.🧰 Is a monitor a storage, input or output device? (a) an output device (b) an input device (c) a storage device
  13. 13.🔍 Which is the odd one out? (a) a web browser (b) a webcam (c) a mouse (d) a printer
  14. 14.📄 A file name ends in .mp4. What is it most likely? (a) a picture (b) a video (c) a sound (d) a document
  15. 15.🔢 A bit can be only 0 or ___. (a) 5 (b) 2 (c) 9 (d) 1
  16. 16.🧩 Is a mouse hardware or software? (a) hardware (b) software
  17. 17.🧰 Is a pen drive a storage, input or output device? (a) an input device (b) an output device (c) a storage device
  18. 18.💾 Which is smaller: 1 TB or 1 byte? (a) 1 TB (b) 1 byte
  19. 19.📁 Which word means to “make an exact twin” (for a file or folder)? (a) open (b) move (c) copy (d) save
  20. 20.True or false: a pen drive is hardware. (a) False (b) True
  21. 21.💾 Which is bigger: 1 byte or 1 MB? (a) 1 byte (b) 1 MB
  22. 22.True or false: Ctrl+S is the shortcut to save. (a) True (b) False
  23. 23.💾 Which one holds apps that are open: RAM or storage? (a) storage (b) RAM
  24. 24.🏷️ Every file has a ___ so we can find it. (a) weight (b) taste (c) smell (d) name
  25. 25.🔍 Which is the odd one out? (a) a computer game (b) a typing tutor (c) a mouse (d) an operating system
  26. 26.📁 Which word means to “put it in another place” (for a file or folder)? (a) create (b) rename (c) save (d) move
  27. 27.✋ Which can we touch: hardware or software? (a) hardware (b) software
  28. 28.True or false: Ctrl+S is the shortcut to print. (a) False (b) True
  29. 29.👩‍💻 What do we call people who write software? (a) farmers (b) plumbers (c) tailors (d) programmers
  30. 30.💾 Which is bigger: 1 bit or 1 GB? (a) 1 bit (b) 1 GB
  31. 31.💾 How many GB are there in 2 TB?
  32. 32.Which shortcut do we press to undo? (a) Ctrl+Y (b) Ctrl+Z (c) Ctrl+A (d) Ctrl+P
  33. 33.🔍 Which is the odd one out? (a) a keyboard (b) a web browser (c) a typing tutor (d) a music player app
  34. 34.What does it mean to delete a file? (a) keep your work for later (b) give it a new name (c) get rid of it (d) put it in another place
  35. 35.True or false: a projector is a storage device. (a) False (b) True
  36. 36.💾 Which is smaller: 1 KB or 1 byte? (a) 1 byte (b) 1 KB
  37. 37.What does it mean to save a file? (a) change its name (b) make an exact twin (c) keep your work for later (d) get rid of it
  38. 38.🔌 The power goes off suddenly. Which loses the unsaved work? (a) the memory card (b) RAM (c) the pen drive (d) the hard disk
  39. 39.💾 Which one is temporary memory: RAM or storage? (a) storage (b) RAM
  40. 40.What does it mean to open a file? (a) store your work (b) make an exact twin (c) see what is inside (d) give it a new name

Answer key

  1. print
  2. save
  3. make an exact twin
  4. bit
  5. Ctrl+X
  6. a keyboard
  7. Ctrl+C
  8. False
  9. select
  10. hardware
  11. cloud storage
  12. an output device
  13. a web browser
  14. a video
  15. 1
  16. hardware
  17. a storage device
  18. 1 byte
  19. copy
  20. True
  21. 1 MB
  22. True
  23. RAM
  24. name
  25. a mouse
  26. move
  27. hardware
  28. False
  29. programmers
  30. 1 GB
  31. 2048
  32. Ctrl+Z
  33. a keyboard
  34. get rid of it
  35. False
  36. 1 byte
  37. keep your work for later
  38. RAM
  39. RAM
  40. see what is inside

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