Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 173 · 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: Ctrl+U turns on italic. (a) True (b) False
2. 2.🔍 Which is the odd one out? (a) slide rule (b) tally sticks (c) laptop (d) Napier’s bones
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.🔍 Which is the odd one out? (a) smartphone (b) laptop (c) slide rule (d) desktop computer
5. 5.Which of these is true of the Sent folder? (a) is a file sent with mail (b) holds emails you receive (c) keeps mails you sent (d) starts a new email
6. 6.📐 Which alignment straight on both edges? (a) right align (b) centre align (c) left align (d) justify
7. 7.True or false: “Pascaline” is a modern computer. (a) True (b) False
8. 8.🅱️ Which style makes letters slant? (a) underline (b) numbering (c) bold (d) italic
9. 9.🔢 To log in to a website, what comes right after “go to the website”? (a) press Enter (b) type your password (c) type your username (d) open the web browser
10. 10.True or false: highlight colours behind the text. (a) False (b) True
11. 11.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
12. 12.True or false: a website has a back button. (a) True (b) False
13. 13.🔢 To log in to a website, which do we do first: “type your password” or “open the web browser”? (a) type your password (b) open the web browser
14. 14.True or false: Ctrl+I turns on underline. (a) False (b) True
15. 15.🌐 What does “www” stand for? (a) World Web Wide (b) Web Wide World (c) Wide World Web (d) World Wide Web
16. 16.True or false: “plays a game” is a job of an app. (a) False (b) True
17. 17.🔁 When does the operating system start working? (a) after we print (b) only at night (c) as the computer starts (d) when we sneeze
18. 18.Which of these is a job of an app? (a) adds up marks (b) runs the other programs (c) manages all the files (d) talks to the devices
19. 19.🔤 The style or design of letters is called the ___. (a) mouse (b) font (c) folder (d) cursor
20. 20.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) type your username (b) go to the website
21. 21.Which of these is a job of the operating system? (a) shows the desktop (b) plays a game (c) draws a picture (d) adds up marks
22. 22.True or false: “Napier’s bones” is a modern computer. (a) True (b) False
23. 23.True or false: “opens a website” is a job of the operating system. (a) False (b) True
24. 24.True or false: in email, the subject tells what mail is about. (a) True (b) False
25. 25.🕰️ Is “laptop” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
26. 26.Which of these is true of the subject? (a) keeps mails you sent (b) answers the sender (c) passes mail to others (d) tells what mail is about
27. 27.Which of these is true of the Compose button? (a) is a file sent with mail (b) keeps mails you sent (c) starts a new email (d) tells what mail is about
28. 28.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a school notice (c) a trick (spam) (d) a real prize
29. 29.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
30. 30.Which of these is true of a link? (a) jumps to another page (b) tells where a site lives (c) often starts with www (d) shows web pages to us
31. 31.True or false: text that lines up at the left is justify. (a) True (b) False
32. 32.✉️ In which box do we type the address of the person we write to? (a) the Subject box (b) the Spam folder (c) the Sent folder (d) the To box
33. 33.Which of these is a job of an app? (a) manages all the files (b) plays a game (c) runs the other programs (d) shares memory among apps
34. 34.📧 In email, which holds emails you receive? (a) Compose (b) attachment (c) Forward (d) Inbox
35. 35.True or false: strikethrough draws a line through. (a) False (b) True
36. 36.📧 In email, which holds junk mail? (a) Reply (b) Sent (c) Spam (d) subject
37. 37.What did computers of generation 4 first use? (a) transistors (b) vacuum tubes (c) integrated circuits (d) microprocessors
38. 38.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) talks to the devices (d) opens a website
39. 39.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
40. 40.True or false: in email, the Forward button holds junk mail. (a) True (b) False

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