Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 270 · 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 tells what mail is about? (a) Reply (b) subject (c) attachment (d) Inbox
2. 2.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
3. 3.🔢 To log in to a website, what comes right after “go to the website”? (a) type your username (b) open the web browser (c) type your password (d) press Enter
4. 4.📧 In email, which is a file sent with mail? (a) Compose (b) subject (c) Inbox (d) attachment
5. 5.🌐 Which of these has a back button? (a) a link (b) a web address (c) a web browser (d) a search engine
6. 6.True or false: the internet is a group of web pages. (a) True (b) False
7. 7.True or false: “abacus” is a modern computer. (a) True (b) False
8. 8.Which of these is true of the subject? (a) passes mail to others (b) tells what mail is about (c) answers the sender (d) is a file sent with mail
9. 9.Which of these is true of the Spam folder? (a) answers the sender (b) holds emails you receive (c) holds junk mail (d) keeps mails you sent
10. 10.🔍 Which is the odd one out? (a) smartwatch (b) desktop computer (c) laptop (d) slide rule
11. 11.🏠 What is the first page of a website called? (a) the last page (b) the cover (c) the home page (d) the end page
12. 12.📐 Which alignment lines up at the left? (a) justify (b) centre align (c) right align (d) left align
13. 13.Which of these is true of a link? (a) jumps to another page (b) is a group of web pages (c) lists search results (d) links computers globally
14. 14.Which of these is true of the Reply button? (a) is a file sent with mail (b) holds junk mail (c) holds emails you receive (d) answers the sender
15. 15.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
16. 16.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
17. 17.True or false: text that lines up at the left is left align. (a) True (b) False
18. 18.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
19. 19.🔢 To log in to a website, which is the FIRST step? (a) type your password (b) press Enter (c) open the web browser (d) type your username
20. 20.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) only at night (d) as the computer starts
21. 21.Which of these is true of a web browser? (a) links computers globally (b) finds pages by keywords (c) lists search results (d) has a back button
22. 22.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a paint program
23. 23.🔌 What do we need to use the internet? (a) a ruler (b) a paintbrush (c) a pencil (d) an internet connection
24. 24.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a paint program (c) a word processor (d) an operating system
25. 25.🌐 What does “www” stand for? (a) Wide World Web (b) Web Wide World (c) World Wide Web (d) World Web Wide
26. 26.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
27. 27.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) adds up marks (d) manages all the files
28. 28.True or false: in email, the Spam folder keeps mails you sent. (a) False (b) True
29. 29.Which of these is a job of an app? (a) adds up marks (b) runs the other programs (c) starts up the computer (d) shows the desktop
30. 30.What does bold do to text? (a) makes a 1, 2, 3 list (b) makes letters bigger (c) makes letters red (d) makes letters thick
31. 31.🔠 Making letters bigger means changing the font ___. (a) folder (b) colour (c) size (d) name
32. 32.🔢 To log in to a website, which do we do first: “go to the website” or “press Enter”? (a) go to the website (b) press Enter
33. 33.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
34. 34.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
35. 35.What does underline do to text? (a) makes a 1, 2, 3 list (b) makes letters dark (c) draws a line through (d) draws a line under text
36. 36.🅱️ Which style draws a line under text? (a) italic (b) strikethrough (c) underline (d) highlight
37. 37.True or false: text that lines up at the right is centre align. (a) True (b) False
38. 38.Which of these is true of the internet? (a) is often underlined (b) finds pages by keywords (c) lists search results (d) links computers globally
39. 39.📧 Which sign is in every email address? (a) & (b) % (c) # (d) @
40. 40.🏢 The first electronic computers were so big that they filled a ___. (a) lunch box (b) pencil box (c) whole room (d) pocket

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