Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 962 · 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 is a file sent with mail? (a) subject (b) Compose (c) attachment (d) Inbox
2. 2.🕰️ Is “laptop” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
3. 3.True or false: computers of generation 3 first used integrated circuits. (a) True (b) False
4. 4.📧 In email, which starts a new email? (a) Inbox (b) Compose (c) attachment (d) Spam
5. 5.True or false: a website has a back button. (a) True (b) False
6. 6.🌐 Which of these links computers globally? (a) a web browser (b) a website (c) a link (d) the internet
7. 7.What did computers of generation 1 first use? (a) transistors (b) integrated circuits (c) vacuum tubes (d) microprocessors
8. 8.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
9. 9.📧 In email, which holds junk mail? (a) Forward (b) subject (c) Compose (d) Spam
10. 10.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
11. 11.📧 In email, which keeps mails you sent? (a) subject (b) Sent (c) Reply (d) attachment
12. 12.🏠 What is the first page of a website called? (a) the last page (b) the end page (c) the home page (d) the cover
13. 13.⚡ Which generation of computers first used transistors?
14. 14.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
15. 15.📧 Which sign is in every email address? (a) % (b) & (c) # (d) @
16. 16.Which of these is done in a paint program? (a) drawing a kite (b) writing a story (c) making a budget table (d) typing a letter
17. 17.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a word processor (c) a presentation program (d) a web browser
18. 18.True or false: in email, the Compose button is a file sent with mail. (a) False (b) True
19. 19.What did computers of generation 4 first use? (a) integrated circuits (b) microprocessors (c) vacuum tubes (d) transistors
20. 20.True or false: highlight makes letters dark. (a) False (b) True
21. 21.🔢 To log in to a website, what comes right after “type your username”? (a) open the web browser (b) go to the website (c) press Enter (d) type your password
22. 22.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) talks to the devices (d) opens a website
23. 23.True or false: in email, the Inbox is a file sent with mail. (a) False (b) True
24. 24.Which of these is a job of the operating system? (a) plays a song (b) plays a game (c) starts up the computer (d) types a letter
25. 25.🔠 Making letters bigger means changing the font ___. (a) folder (b) name (c) size (d) colour
26. 26.🧩 Is an operating system hardware or software? (a) hardware (b) software
27. 27.True or false: text that lines up at the right is right align. (a) False (b) True
28. 28.True or false: Ctrl+B turns on bold. (a) True (b) False
29. 29.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
30. 30.What does bold do to text? (a) makes letters bigger (b) draws a line through (c) colours behind the text (d) makes letters dark
31. 31.True or false: “adds up marks” is a job of an app. (a) True (b) False
32. 32.⌨️ Which style does Ctrl+I turn on? (a) italic (b) underline (c) bold
33. 33.Which of these is true of the subject? (a) tells what mail is about (b) starts a new email (c) passes mail to others (d) is a file sent with mail
34. 34.🌐 Which of these is a group of web pages? (a) a web browser (b) a search engine (c) a link (d) a website
35. 35.True or false: text that sits in the middle is centre align. (a) True (b) False
36. 36.True or false: bullets makes a dotted list. (a) False (b) True
37. 37.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
38. 38.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
39. 39.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
40. 40.Which of these is true of the Forward button? (a) answers the sender (b) holds junk mail (c) keeps mails you sent (d) passes mail to others

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