Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 381 · 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.True or false: text that straight on both edges is justify. (a) True (b) False
2. 2.🧰 Which program would you use for typing a letter? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
3. 3.📧 Which sign is in every email address? (a) @ (b) & (c) # (d) %
4. 4.⚡ Which generation of computers first used vacuum tubes?
5. 5.True or false: in email, the Sent folder tells what mail is about. (a) False (b) True
6. 6.⚡ Which generation of computers first used transistors?
7. 7.🧩 Is an operating system hardware or software? (a) software (b) hardware
8. 8.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
9. 9.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
10. 10.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) justify (d) right align
11. 11.🌐 Which of these has its own home page? (a) a website (b) a web address (c) a web browser (d) a link
12. 12.🔢 To log in to a website, what comes right after “open the web browser”? (a) press Enter (b) type your username (c) go to the website (d) type your password
13. 13.🌐 Which of these has a back button? (a) a web address (b) a website (c) a web browser (d) the internet
14. 14.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
15. 15.True or false: text that lines up at the left is justify. (a) True (b) False
16. 16.What does bold do to text? (a) colours behind the text (b) makes letters thick (c) makes letters slant (d) makes a 1, 2, 3 list
17. 17.Which of these is an old counting tool? (a) laptop (b) abacus (c) tablet (d) smartwatch
18. 18.🅱️ Which style makes letters dark? (a) bold (b) font size (c) highlight (d) font colour
19. 19.True or false: highlight makes a dotted list. (a) False (b) True
20. 20.Which of these is true of a link? (a) lists search results (b) is often underlined (c) is a group of web pages (d) tells where a site lives
21. 21.📐 Which alignment lines up at the right? (a) centre align (b) justify (c) right align (d) left align
22. 22.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a spreadsheet (c) a presentation program (d) a paint program
23. 23.True or false: “plays a song” is a job of the operating system. (a) False (b) True
24. 24.🏢 The first electronic computers were so big that they filled a ___. (a) whole room (b) pocket (c) lunch box (d) pencil box
25. 25.🌐 Which of these links computers globally? (a) a web address (b) a link (c) the internet (d) a website
26. 26.True or false: text that lines up at the right is centre align. (a) True (b) False
27. 27.What does font size do to text? (a) makes letters slant (b) draws a line under text (c) makes letters bigger (d) draws a line through
28. 28.Which of these is true of the Forward button? (a) answers the sender (b) passes mail to others (c) holds emails you receive (d) is a file sent with mail
29. 29.📧 In email, which passes mail to others? (a) attachment (b) subject (c) Spam (d) Forward
30. 30.📎 What do we use to send a photo along with an email? (a) a stapler (b) a stamp (c) an attachment (d) an envelope
31. 31.Which of these is true of a website? (a) has a back button (b) is a group of web pages (c) finds pages by keywords (d) lists search results
32. 32.True or false: computers of generation 3 first used microprocessors. (a) False (b) True
33. 33.True or false: “desktop computer” is an old counting tool. (a) True (b) False
34. 34.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
35. 35.📧 In email, which answers the sender? (a) attachment (b) Inbox (c) subject (d) Reply
36. 36.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
37. 37.True or false: in email, the Forward button holds emails you receive. (a) True (b) False
38. 38.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
39. 39.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
40. 40.What does italic do to text? (a) colours behind the text (b) makes letters slant (c) makes a 1, 2, 3 list (d) makes letters bigger

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