Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 206 · 40 questions

Remember (Find the topic, use the idea): Read the question and find its topic: system software, formatting, the internet, email or history. Use that lesson’s idea — manager or app, B I U, browser or search engine, Inbox or Sent, which generation. Check your answer against a fact you are sure of.

1. 1.True or false: “desktop computer” is a modern computer. (a) False (b) True
2. 2.Which of these is a job of the operating system? (a) manages all the files (b) plays a song (c) opens a website (d) draws a picture
3. 3.Which of these is true of the Inbox? (a) is a file sent with mail (b) holds emails you receive (c) keeps mails you sent (d) starts a new email
4. 4.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Pascaline (c) Napier’s bones (d) abacus
5. 5.🧩 Is an operating system hardware or software? (a) software (b) hardware
6. 6.True or false: Ctrl+U turns on underline. (a) False (b) True
7. 7.True or false: “opens a website” is a job of an app. (a) False (b) True
8. 8.True or false: Ctrl+I turns on bold. (a) True (b) False
9. 9.📧 Which of these looks like a correct email address? (a) riya#example.com (b) riya.example.com (c) [email protected] (d) riya example com
10. 10.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
11. 11.What did computers of generation 3 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
12. 12.📧 Which sign is in every email address? (a) % (b) # (c) & (d) @
13. 13.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
14. 14.🦴 Napier’s bones were used to ___. (a) send emails (b) play music (c) draw pictures (d) multiply numbers
15. 15.🌐 Which of these lists search results? (a) the internet (b) a website (c) a web browser (d) a search engine
16. 16.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) when we sneeze (d) after we print
17. 17.True or false: “plays a game” is a job of the operating system. (a) True (b) False
18. 18.🧰 Which program would you use for writing a story? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet
19. 19.What does italic do to text? (a) makes a 1, 2, 3 list (b) makes a dotted list (c) makes letters slant (d) makes letters bigger
20. 20.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
21. 21.True or false: Ctrl+B turns on italic. (a) True (b) False
22. 22.True or false: “draws a picture” is a job of an app. (a) True (b) False
23. 23.Which of these is a modern computer? (a) smartphone (b) abacus (c) tally sticks (d) Pascaline
24. 24.True or false: drawing a kite is done in a web browser. (a) True (b) False
25. 25.True or false: in email, the Forward button passes mail to others. (a) True (b) False
26. 26.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
27. 27.📧 In email, which starts a new email? (a) Sent (b) subject (c) Compose (d) Forward
28. 28.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
29. 29.Which of these is an old counting tool? (a) smartwatch (b) supercomputer (c) Napier’s bones (d) tablet
30. 30.📧 In email, which holds emails you receive? (a) Sent (b) Forward (c) Inbox (d) Reply
31. 31.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
32. 32.Which of these is true of the Forward button? (a) holds junk mail (b) tells what mail is about (c) passes mail to others (d) keeps mails you sent
33. 33.True or false: computers of generation 2 first used transistors. (a) True (b) False
34. 34.🔌 What do we need to use the internet? (a) a paintbrush (b) an internet connection (c) a pencil (d) a ruler
35. 35.✉️ In which box do we type the address of the person we write to? (a) the Subject box (b) the Spam folder (c) the To box (d) the Sent folder
36. 36.What does underline do to text? (a) makes letters bigger (b) draws a line through (c) makes letters dark (d) draws a line under text
37. 37.What does bullets do to text? (a) makes letters thick (b) makes letters slant (c) makes a dotted list (d) makes letters bigger
38. 38.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
39. 39.🔢 To log in to a website, which do we do first: “press Enter” or “go to the website”? (a) press Enter (b) go to the website
40. 40.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U

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