Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 917 · 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 is true of a web address? (a) tells where a site lives (b) lists search results (c) has a back button (d) finds pages by keywords
2. 2.🧩 Is an operating system hardware or software? (a) hardware (b) software
3. 3.What did computers of generation 1 first use? (a) microprocessors (b) vacuum tubes (c) integrated circuits (d) transistors
4. 4.True or false: a search engine finds pages by keywords. (a) True (b) False
5. 5.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
6. 6.🧰 Which program would you use for adding up marks? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
7. 7.📐 Which alignment sits in the middle? (a) left align (b) justify (c) centre align (d) right align
8. 8.🔢 To log in to a website, what comes right after “open the web browser”? (a) press Enter (b) go to the website (c) type your password (d) type your username
9. 9.True or false: text that lines up at the left is left align. (a) True (b) False
10. 10.True or false: in email, the Compose button holds junk mail. (a) False (b) True
11. 11.True or false: drawing a kite is done in a spreadsheet. (a) False (b) True
12. 12.Which of these is an old counting tool? (a) supercomputer (b) smartphone (c) slide rule (d) desktop computer
13. 13.🅱️ Which style makes letters dark? (a) font size (b) bold (c) bullets (d) numbering
14. 14.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
15. 15.⚡ Which generation of computers first used integrated circuits?
16. 16.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
17. 17.🔢 To log in to a website, which do we do first: “type your password” or “press Enter”? (a) press Enter (b) type your password
18. 18.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) abacus (b) slide rule (c) Napier’s bones (d) Pascaline
19. 19.True or false: a web address has its own home page. (a) True (b) False
20. 20.🔤 The style or design of letters is called the ___. (a) cursor (b) font (c) mouse (d) folder
21. 21.Which of these is true of the Inbox? (a) passes mail to others (b) keeps mails you sent (c) holds emails you receive (d) is a file sent with mail
22. 22.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
23. 23.🔠 Making letters bigger means changing the font ___. (a) size (b) name (c) colour (d) folder
24. 24.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
25. 25.True or false: numbering makes a 1, 2, 3 list. (a) True (b) False
26. 26.📧 In email, which holds emails you receive? (a) attachment (b) Reply (c) Inbox (d) Compose
27. 27.True or false: in email, the Reply button keeps mails you sent. (a) False (b) True
28. 28.Which of these is true of the Reply button? (a) tells what mail is about (b) keeps mails you sent (c) answers the sender (d) holds emails you receive
29. 29.🅱️ Which style draws a line under text? (a) font colour (b) bold (c) underline (d) strikethrough
30. 30.True or false: text that lines up at the right is right align. (a) True (b) False
31. 31.🏠 What is the first page of a website called? (a) the end page (b) the last page (c) the cover (d) the home page
32. 32.What did computers of generation 2 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits
33. 33.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
34. 34.🌐 What does “www” stand for? (a) World Web Wide (b) Wide World Web (c) Web Wide World (d) World Wide Web
35. 35.True or false: “opens a website” is a job of an app. (a) False (b) True
36. 36.What did computers of generation 4 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
37. 37.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
38. 38.What does highlight do to text? (a) makes a 1, 2, 3 list (b) colours behind the text (c) makes letters slant (d) makes letters red
39. 39.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
40. 40.True or false: computers of generation 1 first used integrated circuits. (a) False (b) True

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