Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 540 · 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: “plays a game” is a job of the operating system. (a) False (b) True
2. 2.True or false: making a budget table is done in a web browser. (a) True (b) False
3. 3.True or false: in email, the Sent folder answers the sender. (a) False (b) True
4. 4.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
5. 5.Which of these is a job of an app? (a) plays a game (b) shares memory among apps (c) runs the other programs (d) talks to the devices
6. 6.What did computers of generation 1 first use? (a) vacuum tubes (b) transistors (c) integrated circuits (d) microprocessors
7. 7.True or false: in email, the Inbox answers the sender. (a) True (b) False
8. 8.What does underline do to text? (a) colours behind the text (b) makes letters dark (c) makes a dotted list (d) draws a line under text
9. 9.📧 In email, which holds emails you receive? (a) attachment (b) Inbox (c) Compose (d) Forward
10. 10.🔍 Which is the odd one out? (a) smartphone (b) smartwatch (c) supercomputer (d) abacus
11. 11.🏢 The first electronic computers were so big that they filled a ___. (a) pencil box (b) pocket (c) whole room (d) lunch box
12. 12.True or false: “plays a song” is a job of the operating system. (a) False (b) True
13. 13.🌐 Which of these tells where a site lives? (a) a search engine (b) a web address (c) a web browser (d) a link
14. 14.True or false: a web browser shows web pages to us. (a) True (b) False
15. 15.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) type your username (c) press Enter (d) open the web browser
16. 16.True or false: in email, the subject is a file sent with mail. (a) False (b) True
17. 17.True or false: the internet has its own home page. (a) False (b) True
18. 18.True or false: writing a story is done in a word processor. (a) False (b) True
19. 19.True or false: text that lines up at the right is left align. (a) False (b) True
20. 20.📐 Which alignment straight on both edges? (a) justify (b) right align (c) left align (d) centre align
21. 21.Which of these is a job of the operating system? (a) shows the desktop (b) types a letter (c) plays a game (d) plays a song
22. 22.📧 In email, which holds junk mail? (a) Spam (b) Compose (c) Sent (d) Inbox
23. 23.Which of these is a job of the operating system? (a) plays a song (b) opens a website (c) adds up marks (d) runs the other programs
24. 24.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
25. 25.Which of these is true of a link? (a) has a back button (b) shows web pages to us (c) jumps to another page (d) links computers globally
26. 26.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
27. 27.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
28. 28.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) after we print (d) only at night
29. 29.Which of these is an old counting tool? (a) smartphone (b) Napier’s bones (c) tablet (d) laptop
30. 30.Which of these is true of an attachment? (a) holds junk mail (b) is a file sent with mail (c) tells what mail is about (d) answers the sender
31. 31.True or false: “types a letter” is a job of an app. (a) False (b) True
32. 32.📧 In email, which keeps mails you sent? (a) Inbox (b) Reply (c) Sent (d) Compose
33. 33.🏠 What is the first page of a website called? (a) the end page (b) the last page (c) the home page (d) the cover
34. 34.🔢 To log in to a website, which is the FIRST step? (a) type your password (b) type your username (c) press Enter (d) open the web browser
35. 35.True or false: making slides for a talk is done in a word processor. (a) True (b) False
36. 36.True or false: “starts up the computer” is a job of an app. (a) True (b) False
37. 37.Which of these is true of the subject? (a) answers the sender (b) starts a new email (c) keeps mails you sent (d) tells what mail is about
38. 38.What does italic do to text? (a) draws a line through (b) makes letters dark (c) makes letters bigger (d) makes letters slant
39. 39.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
40. 40.True or false: “manages all the files” is a job of the operating system. (a) False (b) True

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