Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 724 · 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.What does underline do to text? (a) makes letters slant (b) makes a dotted list (c) makes letters bigger (d) draws a line under text
2. 2.📧 In email, which holds junk mail? (a) Reply (b) attachment (c) Spam (d) subject
3. 3.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
4. 4.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
5. 5.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a word processor (c) a paint program (d) a spreadsheet
6. 6.True or false: a search engine is often underlined. (a) True (b) False
7. 7.True or false: text that lines up at the right is centre align. (a) True (b) False
8. 8.True or false: in email, the Spam folder keeps mails you sent. (a) True (b) False
9. 9.Which of these is a job of an app? (a) manages all the files (b) adds up marks (c) shows the desktop (d) talks to the devices
10. 10.Which of these is true of a website? (a) finds pages by keywords (b) has its own home page (c) links computers globally (d) has a back button
11. 11.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
12. 12.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Web Wide (d) World Wide Web
13. 13.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
14. 14.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a word processor (c) a paint program (d) a presentation program
15. 15.Which of these is done in a word processor? (a) making a budget table (b) opening a website (c) writing a story (d) colouring a picture
16. 16.🅱️ Which style draws a line through? (a) underline (b) bullets (c) bold (d) strikethrough
17. 17.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic
18. 18.📧 In email, which keeps mails you sent? (a) Reply (b) Forward (c) attachment (d) Sent
19. 19.True or false: highlight colours behind the text. (a) True (b) False
20. 20.True or false: drawing a kite is done in a word processor. (a) False (b) True
21. 21.🔢 To log in to a website, which is the FIRST step? (a) type your password (b) type your username (c) open the web browser (d) press Enter
22. 22.Which of these is a job of the operating system? (a) plays a song (b) plays a game (c) talks to the devices (d) types a letter
23. 23.True or false: “desktop computer” is an old counting tool. (a) False (b) True
24. 24.Which of these is a job of the operating system? (a) adds up marks (b) plays a song (c) shows the desktop (d) plays a game
25. 25.True or false: Ctrl+U turns on underline. (a) False (b) True
26. 26.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
27. 27.Which of these is a job of an app? (a) runs the other programs (b) starts up the computer (c) types a letter (d) manages all the files
28. 28.🌐 Which of these has its own home page? (a) a search engine (b) a web address (c) a link (d) a website
29. 29.Which of these is done in a presentation program? (a) making a budget table (b) making slides for a talk (c) typing a letter (d) adding up marks
30. 30.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Pascaline (b) abacus (c) Napier’s bones (d) slide rule
31. 31.What does highlight do to text? (a) makes letters thick (b) makes a 1, 2, 3 list (c) makes letters slant (d) colours behind the text
32. 32.What did computers of generation 3 first use? (a) integrated circuits (b) transistors (c) vacuum tubes (d) microprocessors
33. 33.🔤 The style or design of letters is called the ___. (a) folder (b) cursor (c) font (d) mouse
34. 34.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program
35. 35.🌐 Which of these has a back button? (a) the internet (b) a link (c) a web browser (d) a website
36. 36.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
37. 37.True or false: in email, the Sent folder answers the sender. (a) False (b) True
38. 38.🔢 To log in to a website, what comes right after “open the web browser”? (a) go to the website (b) type your username (c) type your password (d) press Enter
39. 39.📧 Which sign is in every email address? (a) @ (b) % (c) # (d) &
40. 40.🧩 Is an operating system hardware or software? (a) hardware (b) software

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