Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 768 · 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.📧 Which sign is in every email address? (a) % (b) # (c) @ (d) &
2. 2.🔢 To log in to a website, which do we do first: “type your username” or “type your password”? (a) type your username (b) type your password
3. 3.What does bold do to text? (a) colours behind the text (b) draws a line through (c) makes letters slant (d) makes letters thick
4. 4.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
5. 5.📐 Which alignment lines up at the right? (a) left align (b) justify (c) centre align (d) right align
6. 6.True or false: computers of generation 2 first used transistors. (a) False (b) True
7. 7.True or false: a web browser has a back button. (a) False (b) True
8. 8.What did computers of generation 1 first use? (a) microprocessors (b) transistors (c) integrated circuits (d) vacuum tubes
9. 9.🅱️ Which style makes a dotted list? (a) numbering (b) font colour (c) bullets (d) font size
10. 10.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
11. 11.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) after we print (d) only at night
12. 12.True or false: in email, the Forward button keeps mails you sent. (a) True (b) False
13. 13.Which of these is true of the Spam folder? (a) holds emails you receive (b) passes mail to others (c) holds junk mail (d) is a file sent with mail
14. 14.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
15. 15.🎨 Making a heading red means changing the font ___. (a) shape (b) colour (c) name (d) size
16. 16.🌐 Which of these is a group of web pages? (a) a web address (b) the internet (c) a website (d) a web browser
17. 17.True or false: Ctrl+U turns on underline. (a) True (b) False
18. 18.Which of these is true of the subject? (a) holds junk mail (b) is a file sent with mail (c) starts a new email (d) tells what mail is about
19. 19.What did computers of generation 2 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
20. 20.📎 What do we use to send a photo along with an email? (a) an envelope (b) a stamp (c) an attachment (d) a stapler
21. 21.🏠 What is the first page of a website called? (a) the cover (b) the last page (c) the end page (d) the home page
22. 22.True or false: a web browser tells where a site lives. (a) False (b) True
23. 23.🔠 Making letters bigger means changing the font ___. (a) folder (b) name (c) size (d) colour
24. 24.Which of these is a job of the operating system? (a) adds up marks (b) plays a song (c) types a letter (d) runs the other programs
25. 25.True or false: “supercomputer” is an old counting tool. (a) False (b) True
26. 26.🔢 To log in to a website, which do we do first: “type your password” or “press Enter”? (a) press Enter (b) type your password
27. 27.True or false: strikethrough draws a line through. (a) False (b) True
28. 28.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
29. 29.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
30. 30.🔍 Which is the odd one out? (a) Pascaline (b) tablet (c) supercomputer (d) laptop
31. 31.🌐 Which of these has its own home page? (a) a web address (b) a website (c) a search engine (d) the internet
32. 32.What did computers of generation 3 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
33. 33.📧 In email, which keeps mails you sent? (a) Compose (b) attachment (c) Reply (d) Sent
34. 34.True or false: text that sits in the middle is centre align. (a) True (b) False
35. 35.True or false: in email, the Compose button is a file sent with mail. (a) True (b) False
36. 36.Which of these is an old counting tool? (a) smartwatch (b) smartphone (c) Difference Engine (d) supercomputer
37. 37.Which of these is a job of an app? (a) manages all the files (b) plays a game (c) talks to the devices (d) shows the desktop
38. 38.True or false: typing a letter is done in a spreadsheet. (a) False (b) True
39. 39.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
40. 40.True or false: in email, the Spam folder holds junk mail. (a) False (b) True

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