Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 234 · 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 style does Ctrl+B turn on? (a) underline (b) italic (c) bold
2. 2.⚡ Which generation of computers first used vacuum tubes?
3. 3.True or false: in email, the Inbox tells what mail is about. (a) False (b) True
4. 4.True or false: writing a story is done in a spreadsheet. (a) True (b) False
5. 5.🌐 Which of these has its own home page? (a) the internet (b) a web browser (c) a web address (d) a website
6. 6.🔢 To log in to a website, what comes right after “go to the website”? (a) press Enter (b) type your password (c) type your username (d) open the web browser
7. 7.True or false: writing a story is done in a paint program. (a) True (b) False
8. 8.🌐 Which of these often starts with www? (a) a web address (b) a search engine (c) the internet (d) a web browser
9. 9.🅱️ Which style makes letters dark? (a) bold (b) numbering (c) font colour (d) italic
10. 10.Which of these is a job of the operating system? (a) types a letter (b) adds up marks (c) shows the desktop (d) plays a game
11. 11.🅱️ Which style makes letters red? (a) font colour (b) numbering (c) strikethrough (d) italic
12. 12.True or false: computers of generation 3 first used microprocessors. (a) True (b) False
13. 13.True or false: “manages all the files” is a job of an app. (a) True (b) False
14. 14.Which of these is true of a website? (a) shows web pages to us (b) finds pages by keywords (c) links computers globally (d) is a group of web pages
15. 15.Which of these is true of a web address? (a) lists search results (b) tells where a site lives (c) is a group of web pages (d) has a back button
16. 16.🧰 Which program would you use for typing a letter? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
17. 17.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
18. 18.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a web browser (c) a word processor (d) a presentation program
19. 19.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
20. 20.📧 In email, which answers the sender? (a) Reply (b) attachment (c) Sent (d) Compose
21. 21.📧 Which of these looks like a correct email address? (a) riya example com (b) riya#example.com (c) riya.example.com (d) [email protected]
22. 22.Which of these is true of the subject? (a) keeps mails you sent (b) holds emails you receive (c) starts a new email (d) tells what mail is about
23. 23.🔍 Which is the odd one out? (a) Napier’s bones (b) abacus (c) Difference Engine (d) smartphone
24. 24.True or false: highlight colours behind the text. (a) True (b) False
25. 25.Which of these is true of the Reply button? (a) holds emails you receive (b) starts a new email (c) passes mail to others (d) answers the sender
26. 26.Which of these is true of a website? (a) links computers globally (b) jumps to another page (c) often starts with www (d) has its own home page
27. 27.True or false: a website tells where a site lives. (a) True (b) False
28. 28.Which of these is a modern computer? (a) tally sticks (b) slide rule (c) tablet (d) Napier’s bones
29. 29.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
30. 30.Which of these is true of the Forward button? (a) holds emails you receive (b) tells what mail is about (c) passes mail to others (d) answers the sender
31. 31.True or false: colouring a picture is done in a paint program. (a) True (b) False
32. 32.True or false: text that lines up at the left is left align. (a) True (b) False
33. 33.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
34. 34.What did computers of generation 2 first use? (a) microprocessors (b) transistors (c) integrated circuits (d) vacuum tubes
35. 35.True or false: numbering draws a line through. (a) True (b) False
36. 36.Which of these is done in a web browser? (a) drawing a kite (b) opening a website (c) making slides for a talk (d) typing a letter
37. 37.🅱️ Which style makes letters thick? (a) numbering (b) bold (c) italic (d) font colour
38. 38.Which of these is true of a web address? (a) often starts with www (b) links computers globally (c) is often underlined (d) is a group of web pages
39. 39.Which of these is done in a paint program? (a) drawing a kite (b) typing a letter (c) opening a website (d) making a budget table
40. 40.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program

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