Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 504 · 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: “smartwatch” is a modern computer. (a) False (b) True
2. 2.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a web browser
3. 3.Which of these is true of an attachment? (a) starts a new email (b) keeps mails you sent (c) is a file sent with mail (d) passes mail to others
4. 4.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
5. 5.🕰️ Is “laptop” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
6. 6.True or false: in email, the Reply button answers the sender. (a) True (b) False
7. 7.📐 Which alignment sits in the middle? (a) right align (b) left align (c) justify (d) centre align
8. 8.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the calculator (c) the laptop (d) the abacus
9. 9.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) starts up the computer (d) plays a song
10. 10.What did computers of generation 2 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
11. 11.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
12. 12.🅱️ Which style makes letters dark? (a) highlight (b) italic (c) bold (d) numbering
13. 13.🔢 To log in to a website, what comes right after “open the web browser”? (a) press Enter (b) type your password (c) go to the website (d) type your username
14. 14.Which of these is true of the Inbox? (a) is a file sent with mail (b) keeps mails you sent (c) starts a new email (d) holds emails you receive
15. 15.True or false: the internet tells where a site lives. (a) True (b) False
16. 16.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) starts up the computer (d) plays a song
17. 17.🅱️ Which style makes a dotted list? (a) bullets (b) italic (c) underline (d) numbering
18. 18.True or false: Ctrl+B turns on bold. (a) False (b) True
19. 19.🎨 Making a heading red means changing the font ___. (a) name (b) shape (c) size (d) colour
20. 20.True or false: bold makes letters dark. (a) True (b) False
21. 21.Which of these is a job of the operating system? (a) draws a picture (b) runs the other programs (c) plays a song (d) opens a website
22. 22.📧 In email, which answers the sender? (a) attachment (b) Reply (c) Spam (d) subject
23. 23.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
24. 24.True or false: underline draws a line under text. (a) False (b) True
25. 25.🔤 The style or design of letters is called the ___. (a) mouse (b) cursor (c) folder (d) font
26. 26.🔢 To log in to a website, which do we do first: “go to the website” or “type your password”? (a) go to the website (b) type your password
27. 27.🔁 When does the operating system start working? (a) only at night (b) after we print (c) when we sneeze (d) as the computer starts
28. 28.🌐 Which of these finds pages by keywords? (a) a search engine (b) a web address (c) a website (d) the internet
29. 29.📐 Which alignment straight on both edges? (a) centre align (b) right align (c) left align (d) justify
30. 30.🅱️ Which style makes letters red? (a) font colour (b) italic (c) bold (d) bullets
31. 31.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
32. 32.🔢 To log in to a website, what comes right after “type your password”? (a) open the web browser (b) type your username (c) press Enter (d) go to the website
33. 33.True or false: opening a website is done in a paint program. (a) True (b) False
34. 34.True or false: font colour makes letters red. (a) True (b) False
35. 35.🌐 Which of these often starts with www? (a) a web browser (b) a search engine (c) a web address (d) the internet
36. 36.🔠 Making letters bigger means changing the font ___. (a) size (b) colour (c) name (d) folder
37. 37.What does underline do to text? (a) colours behind the text (b) makes letters dark (c) makes letters slant (d) draws a line under text
38. 38.📧 In email, which holds junk mail? (a) subject (b) Compose (c) Spam (d) Inbox
39. 39.📧 Which of these looks like a correct email address? (a) riya example com (b) riya.example.com (c) riya#example.com (d) [email protected]
40. 40.True or false: computers of generation 4 first used transistors. (a) True (b) False

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