Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 569 · 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.Which of these is true of the Reply button? (a) is a file sent with mail (b) answers the sender (c) holds junk mail (d) passes mail to others
2. 2.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) justify (d) right align
3. 3.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
4. 4.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
5. 5.Which of these is done in a paint program? (a) typing a letter (b) colouring a picture (c) opening a website (d) adding up marks
6. 6.True or false: a web browser has a back button. (a) False (b) True
7. 7.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
8. 8.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
9. 9.True or false: a search engine links computers globally. (a) False (b) True
10. 10.True or false: Ctrl+B turns on bold. (a) True (b) False
11. 11.📧 Which sign is in every email address? (a) # (b) & (c) @ (d) %
12. 12.True or false: a web browser links computers globally. (a) True (b) False
13. 13.🧰 Which program would you use for writing a story? (a) a paint program (b) a word processor (c) a web browser (d) a presentation program
14. 14.What did computers of generation 4 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
15. 15.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
16. 16.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
17. 17.🧮 Which is one of the oldest counting tools? (a) the calculator (b) the smartphone (c) the abacus (d) the laptop
18. 18.Which of these is true of a web browser? (a) shows web pages to us (b) jumps to another page (c) lists search results (d) is often underlined
19. 19.🏠 What is the first page of a website called? (a) the home page (b) the last page (c) the cover (d) the end page
20. 20.🌐 What does “www” stand for? (a) Wide World Web (b) World Web Wide (c) Web Wide World (d) World Wide Web
21. 21.What did computers of generation 3 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
22. 22.True or false: “desktop computer” is a modern computer. (a) False (b) True
23. 23.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a paint program (c) a presentation program (d) a web browser
24. 24.⚡ Which generation of computers first used transistors?
25. 25.🌐 Which of these has a back button? (a) a website (b) a web browser (c) the internet (d) a web address
26. 26.Which of these is true of a web address? (a) is a group of web pages (b) tells where a site lives (c) has a back button (d) is often underlined
27. 27.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
28. 28.📧 In email, which starts a new email? (a) attachment (b) Sent (c) Compose (d) subject
29. 29.⚡ Which generation of computers first used integrated circuits?
30. 30.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold
31. 31.🔁 When does the operating system start working? (a) after we print (b) only at night (c) as the computer starts (d) when we sneeze
32. 32.True or false: “draws a picture” is a job of an app. (a) False (b) True
33. 33.Which of these is true of a link? (a) links computers globally (b) often starts with www (c) jumps to another page (d) tells where a site lives
34. 34.📐 Which alignment lines up at the left? (a) centre align (b) justify (c) right align (d) left align
35. 35.🌐 Which of these tells where a site lives? (a) a web browser (b) a website (c) a web address (d) the internet
36. 36.True or false: computers of generation 3 first used vacuum tubes. (a) True (b) False
37. 37.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
38. 38.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
39. 39.🔢 To log in to a website, which is the FIRST step? (a) press Enter (b) type your username (c) go to the website (d) open the web browser
40. 40.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a web browser (c) a paint program (d) a word processor

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