Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 877 · 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.📧 In email, which starts a new email? (a) Compose (b) attachment (c) Spam (d) Inbox
2. 2.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
3. 3.🌐 Which of these has a back button? (a) a website (b) a link (c) a web address (d) a web browser
4. 4.What does font size do to text? (a) makes letters bigger (b) makes a dotted list (c) draws a line through (d) makes letters red
5. 5.True or false: italic makes a 1, 2, 3 list. (a) False (b) True
6. 6.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
7. 7.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) press Enter (c) type your username (d) go to the website
8. 8.Which of these is a job of an app? (a) plays a song (b) runs the other programs (c) manages all the files (d) starts up the computer
9. 9.📐 Which alignment straight on both edges? (a) centre align (b) right align (c) justify (d) left align
10. 10.🔍 Which is the odd one out? (a) Difference Engine (b) smartwatch (c) abacus (d) tally sticks
11. 11.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
12. 12.🅱️ Which style draws a line under text? (a) font colour (b) underline (c) bullets (d) strikethrough
13. 13.🌐 Which of these links computers globally? (a) a web address (b) a search engine (c) a link (d) the internet
14. 14.Which of these is true of the Spam folder? (a) passes mail to others (b) starts a new email (c) tells what mail is about (d) holds junk mail
15. 15.🌐 What does “www” stand for? (a) Wide World Web (b) World Web Wide (c) Web Wide World (d) World Wide Web
16. 16.True or false: in email, the Forward button tells what mail is about. (a) True (b) False
17. 17.True or false: in email, the Compose button starts a new email. (a) True (b) False
18. 18.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
19. 19.🧩 Is an operating system hardware or software? (a) hardware (b) software
20. 20.🔤 The style or design of letters is called the ___. (a) mouse (b) cursor (c) font (d) folder
21. 21.True or false: in email, the Compose button holds emails you receive. (a) True (b) False
22. 22.True or false: text that lines up at the left is centre align. (a) False (b) True
23. 23.Which of these is done in a paint program? (a) opening a website (b) writing a story (c) making slides for a talk (d) colouring a picture
24. 24.📧 In email, which holds emails you receive? (a) Reply (b) Spam (c) Inbox (d) attachment
25. 25.🎨 Making a heading red means changing the font ___. (a) size (b) colour (c) shape (d) name
26. 26.🔢 To log in to a website, which do we do first: “go to the website” or “type your username”? (a) go to the website (b) type your username
27. 27.Which of these is a job of the operating system? (a) plays a game (b) plays a song (c) shows the desktop (d) types a letter
28. 28.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
29. 29.True or false: “runs the other programs” is a job of the operating system. (a) True (b) False
30. 30.📐 Which alignment sits in the middle? (a) centre align (b) right align (c) justify (d) left align
31. 31.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
32. 32.True or false: text that sits in the middle is left align. (a) True (b) False
33. 33.⚙️ Which planned machine of Charles Babbage could be programmed? (a) abacus (b) Pascaline (c) Napier’s bones (d) Analytical Engine
34. 34.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
35. 35.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
36. 36.🅱️ Which style makes a dotted list? (a) bullets (b) font size (c) underline (d) italic
37. 37.🔍 Which is the odd one out? (a) tablet (b) supercomputer (c) smartphone (d) slide rule
38. 38.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) an operating system (c) a word processor (d) a paint program
39. 39.True or false: numbering makes a 1, 2, 3 list. (a) False (b) True
40. 40.Which of these is true of the Compose button? (a) tells what mail is about (b) keeps mails you sent (c) is a file sent with mail (d) starts a new email

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