Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 821 · 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 answers the sender? (a) Reply (b) Compose (c) Spam (d) subject
2. 2.Which of these is true of an attachment? (a) tells what mail is about (b) holds emails you receive (c) passes mail to others (d) is a file sent with mail
3. 3.Which of these is an old counting tool? (a) laptop (b) tablet (c) Difference Engine (d) smartphone
4. 4.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
5. 5.True or false: a website often starts with www. (a) True (b) False
6. 6.🧰 Which program would you use for writing a story? (a) a presentation program (b) a paint program (c) a word processor (d) a web browser
7. 7.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
8. 8.Which of these is true of the subject? (a) answers the sender (b) is a file sent with mail (c) tells what mail is about (d) holds emails you receive
9. 9.🔠 Making letters bigger means changing the font ___. (a) folder (b) name (c) size (d) colour
10. 10.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
11. 11.What does font size do to text? (a) makes letters dark (b) makes a dotted list (c) makes letters bigger (d) makes letters thick
12. 12.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
13. 13.Which of these is true of a web browser? (a) has its own home page (b) jumps to another page (c) shows web pages to us (d) tells where a site lives
14. 14.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
15. 15.Which of these is true of a link? (a) links computers globally (b) is a group of web pages (c) shows web pages to us (d) is often underlined
16. 16.Which of these is true of a website? (a) often starts with www (b) lists search results (c) tells where a site lives (d) has its own home page
17. 17.What did computers of generation 4 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
18. 18.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
19. 19.⚡ Which generation of computers first used integrated circuits?
20. 20.What does bold do to text? (a) makes letters bigger (b) makes letters thick (c) makes a dotted list (d) makes letters red
21. 21.🌐 Which of these lists search results? (a) a search engine (b) a web browser (c) a link (d) the internet
22. 22.🅱️ Which style colours behind the text? (a) numbering (b) highlight (c) font size (d) strikethrough
23. 23.📐 Which alignment lines up at the right? (a) centre align (b) left align (c) right align (d) justify
24. 24.Which of these is true of the Inbox? (a) tells what mail is about (b) is a file sent with mail (c) holds emails you receive (d) answers the sender
25. 25.Which of these is done in a spreadsheet? (a) opening a website (b) adding up marks (c) drawing a kite (d) writing a story
26. 26.🧩 Is an operating system hardware or software? (a) software (b) hardware
27. 27.True or false: in email, the Sent folder passes mail to others. (a) True (b) False
28. 28.🔢 To log in to a website, what comes right after “type your username”? (a) press Enter (b) open the web browser (c) go to the website (d) type your password
29. 29.True or false: text that lines up at the left is left align. (a) False (b) True
30. 30.📧 In email, which starts a new email? (a) Inbox (b) Compose (c) Sent (d) Forward
31. 31.What did computers of generation 2 first use? (a) vacuum tubes (b) integrated circuits (c) microprocessors (d) transistors
32. 32.True or false: bullets makes letters thick. (a) False (b) True
33. 33.True or false: in email, the Sent folder holds emails you receive. (a) True (b) False
34. 34.True or false: in email, the Spam folder starts a new email. (a) False (b) True
35. 35.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) an operating system (d) a web browser
36. 36.📧 Which sign is in every email address? (a) @ (b) # (c) % (d) &
37. 37.What did computers of generation 3 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
38. 38.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
39. 39.Which of these is a job of an app? (a) manages all the files (b) shares memory among apps (c) starts up the computer (d) plays a game
40. 40.True or false: text that sits in the middle is centre align. (a) True (b) False

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