Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 530 · 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.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
2. 2.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) runs the other programs (d) plays a song
3. 3.🔤 The style or design of letters is called the ___. (a) folder (b) mouse (c) font (d) cursor
4. 4.🔍 Which is the odd one out? (a) smartphone (b) tablet (c) supercomputer (d) Napier’s bones
5. 5.True or false: text that lines up at the left is left align. (a) False (b) True
6. 6.⚡ Which generation of computers first used transistors?
7. 7.Which of these is true of the Forward button? (a) is a file sent with mail (b) keeps mails you sent (c) holds emails you receive (d) passes mail to others
8. 8.Which of these is an old counting tool? (a) desktop computer (b) abacus (c) laptop (d) smartwatch
9. 9.Which of these is true of a link? (a) often starts with www (b) shows web pages to us (c) links computers globally (d) jumps to another page
10. 10.🔠 Making letters bigger means changing the font ___. (a) colour (b) name (c) size (d) folder
11. 11.📧 In email, which starts a new email? (a) Forward (b) Compose (c) subject (d) Spam
12. 12.Which of these is true of a web address? (a) often starts with www (b) has its own home page (c) finds pages by keywords (d) jumps to another page
13. 13.True or false: Ctrl+B turns on italic. (a) True (b) False
14. 14.True or false: text that straight on both edges is centre align. (a) False (b) True
15. 15.🧩 Is an operating system hardware or software? (a) software (b) hardware
16. 16.True or false: a web browser has its own home page. (a) True (b) False
17. 17.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) plays a song (d) starts up the computer
18. 18.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
19. 19.🧰 Which program would you use for typing a letter? (a) a web browser (b) a presentation program (c) a word processor (d) a paint program
20. 20.True or false: Ctrl+I turns on italic. (a) False (b) True
21. 21.True or false: in email, the Spam folder answers the sender. (a) False (b) True
22. 22.📧 In email, which holds junk mail? (a) Sent (b) Compose (c) Spam (d) Reply
23. 23.📧 Which sign is in every email address? (a) @ (b) & (c) % (d) #
24. 24.Which of these is true of the internet? (a) tells where a site lives (b) links computers globally (c) shows web pages to us (d) has a back button
25. 25.True or false: “adds up marks” is a job of an app. (a) True (b) False
26. 26.True or false: “abacus” is an old counting tool. (a) False (b) True
27. 27.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
28. 28.🌐 Which of these tells where a site lives? (a) a web address (b) the internet (c) a web browser (d) a search engine
29. 29.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
30. 30.⚡ Which generation of computers first used microprocessors?
31. 31.True or false: computers of generation 2 first used vacuum tubes. (a) True (b) False
32. 32.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night
33. 33.Which of these is a job of an app? (a) manages all the files (b) plays a game (c) talks to the devices (d) runs the other programs
34. 34.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a trick (spam) (c) a birthday card (d) a school notice
35. 35.True or false: in email, the subject holds junk mail. (a) True (b) False
36. 36.True or false: opening a website is done in a web browser. (a) True (b) False
37. 37.🅱️ Which style draws a line through? (a) font size (b) strikethrough (c) italic (d) highlight
38. 38.True or false: text that lines up at the left is right align. (a) True (b) False
39. 39.🌐 Which of these has its own home page? (a) a search engine (b) a link (c) a website (d) the internet
40. 40.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False

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