Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 498 · 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 of these looks like a correct email address? (a) riya#example.com (b) riya example com (c) [email protected] (d) riya.example.com
2. 2.🏠 What is the first page of a website called? (a) the end page (b) the home page (c) the last page (d) the cover
3. 3.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
4. 4.True or false: “slide rule” is a modern computer. (a) True (b) False
5. 5.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) type your password (c) press Enter (d) open the web browser
6. 6.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
7. 7.True or false: “smartphone” is a modern computer. (a) False (b) True
8. 8.🔢 To log in to a website, which do we do first: “type your password” or “open the web browser”? (a) type your password (b) open the web browser
9. 9.📐 Which alignment sits in the middle? (a) left align (b) right align (c) centre align (d) justify
10. 10.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) starts up the computer (d) plays a game
11. 11.Which of these is true of the Compose button? (a) holds emails you receive (b) answers the sender (c) starts a new email (d) is a file sent with mail
12. 12.📨 What does it mean to send an email? (a) delete it (b) print it (c) colour it (d) deliver it to someone
13. 13.📎 What do we use to send a photo along with an email? (a) an envelope (b) a stamp (c) an attachment (d) a stapler
14. 14.What did computers of generation 2 first use? (a) vacuum tubes (b) microprocessors (c) integrated circuits (d) transistors
15. 15.True or false: in email, the Reply button tells what mail is about. (a) True (b) False
16. 16.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
17. 17.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) adds up marks (d) shows the desktop
18. 18.🎨 Making a heading red means changing the font ___. (a) size (b) colour (c) name (d) shape
19. 19.📧 In email, which is a file sent with mail? (a) Inbox (b) attachment (c) Sent (d) Forward
20. 20.Which of these is done in a presentation program? (a) typing a letter (b) colouring a picture (c) making slides for a talk (d) opening a website
21. 21.🧰 Which program would you use for adding up marks? (a) a word processor (b) a paint program (c) a spreadsheet (d) a presentation program
22. 22.True or false: in email, the subject tells what mail is about. (a) False (b) True
23. 23.True or false: drawing a kite is done in a paint program. (a) True (b) False
24. 24.True or false: a search engine finds pages by keywords. (a) False (b) True
25. 25.📧 In email, which holds junk mail? (a) Spam (b) subject (c) Compose (d) Sent
26. 26.True or false: computers of generation 1 first used transistors. (a) False (b) True
27. 27.What did computers of generation 4 first use? (a) integrated circuits (b) transistors (c) vacuum tubes (d) microprocessors
28. 28.True or false: text that straight on both edges is left align. (a) True (b) False
29. 29.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
30. 30.True or false: “Difference Engine” is an old counting tool. (a) False (b) True
31. 31.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
32. 32.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) shares memory among apps (d) types a letter
33. 33.Which of these is true of the Sent folder? (a) holds emails you receive (b) is a file sent with mail (c) answers the sender (d) keeps mails you sent
34. 34.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
35. 35.True or false: underline draws a line under text. (a) False (b) True
36. 36.📐 Which alignment lines up at the left? (a) centre align (b) justify (c) right align (d) left align
37. 37.📧 In email, which starts a new email? (a) Reply (b) Compose (c) Inbox (d) Forward
38. 38.True or false: italic makes letters slant. (a) True (b) False
39. 39.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the Spam folder (c) the To box (d) the Subject box
40. 40.True or false: computers of generation 2 first used vacuum tubes. (a) True (b) False

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