Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 627 · 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 done in a presentation program? (a) typing a letter (b) writing a story (c) making slides for a talk (d) making a budget table
2. 2.What does bold do to text? (a) colours behind the text (b) draws a line through (c) makes letters thick (d) draws a line under text
3. 3.What did computers of generation 2 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
4. 4.🔢 To log in to a website, which is the FIRST step? (a) type your username (b) press Enter (c) go to the website (d) open the web browser
5. 5.Which of these is true of a website? (a) links computers globally (b) lists search results (c) finds pages by keywords (d) is a group of web pages
6. 6.🔤 The style or design of letters is called the ___. (a) cursor (b) folder (c) font (d) mouse
7. 7.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya#example.com (c) [email protected] (d) riya example com
8. 8.🅱️ Which style makes letters dark? (a) underline (b) bold (c) italic (d) numbering
9. 9.Which of these is done in a web browser? (a) opening a website (b) making slides for a talk (c) writing a story (d) adding up marks
10. 10.🔁 When does the operating system start working? (a) after we print (b) only at night (c) when we sneeze (d) as the computer starts
11. 11.True or false: text that lines up at the right is centre align. (a) False (b) True
12. 12.Which of these is true of the Compose button? (a) answers the sender (b) holds junk mail (c) starts a new email (d) is a file sent with mail
13. 13.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
14. 14.Which of these is true of an attachment? (a) starts a new email (b) is a file sent with mail (c) tells what mail is about (d) keeps mails you sent
15. 15.🌐 Which of these is often underlined? (a) a link (b) a search engine (c) the internet (d) a web address
16. 16.Which of these is a job of an app? (a) draws a picture (b) manages all the files (c) starts up the computer (d) talks to the devices
17. 17.⌨️ Which style does Ctrl+I turn on? (a) underline (b) italic (c) bold
18. 18.True or false: “opens a website” is a job of an app. (a) True (b) False
19. 19.🎨 Making a heading red means changing the font ___. (a) colour (b) size (c) name (d) shape
20. 20.🌐 Which of these links computers globally? (a) a link (b) a web browser (c) a web address (d) the internet
21. 21.⚡ Which generation of computers first used microprocessors?
22. 22.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) Web Wide World (d) World Web Wide
23. 23.📎 What do we use to send a photo along with an email? (a) a stapler (b) an envelope (c) a stamp (d) an attachment
24. 24.True or false: “tally sticks” is a modern computer. (a) False (b) True
25. 25.Which of these is a job of the operating system? (a) shares memory among apps (b) plays a game (c) adds up marks (d) draws a picture
26. 26.True or false: “tablet” is a modern computer. (a) False (b) True
27. 27.True or false: italic makes a 1, 2, 3 list. (a) False (b) True
28. 28.Which of these is true of a search engine? (a) tells where a site lives (b) has its own home page (c) lists search results (d) jumps to another page
29. 29.👴 Who is called the father of the computer? (a) John Napier (b) Blaise Pascal (c) Charles Babbage
30. 30.True or false: strikethrough draws a line under text. (a) False (b) True
31. 31.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your username (b) go to the website (c) type your password (d) press Enter
32. 32.True or false: Ctrl+I turns on italic. (a) True (b) False
33. 33.⚡ Which generation of computers first used transistors?
34. 34.🌐 Which of these shows web pages to us? (a) a website (b) a web browser (c) a link (d) a web address
35. 35.True or false: “manages all the files” is a job of an app. (a) False (b) True
36. 36.🅱️ Which style makes letters red? (a) bullets (b) underline (c) highlight (d) font colour
37. 37.📧 In email, which holds emails you receive? (a) Compose (b) Inbox (c) Sent (d) subject
38. 38.🧩 Is an operating system hardware or software? (a) hardware (b) software
39. 39.True or false: in email, the Spam folder answers the sender. (a) True (b) False
40. 40.What does font size do to text? (a) makes letters bigger (b) makes letters red (c) draws a line through (d) makes letters thick

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