Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 975 · 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.🎨 Making a heading red means changing the font ___. (a) colour (b) size (c) name (d) shape
2. 2.🔍 Which is the odd one out? (a) smartwatch (b) Napier’s bones (c) slide rule (d) tally sticks
3. 3.📎 What do we use to send a photo along with an email? (a) a stapler (b) a stamp (c) an attachment (d) an envelope
4. 4.True or false: writing a story is done in a paint program. (a) True (b) False
5. 5.True or false: “Difference Engine” is a modern computer. (a) True (b) False
6. 6.Which of these is true of the internet? (a) is often underlined (b) has a back button (c) lists search results (d) links computers globally
7. 7.What did computers of generation 4 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
8. 8.Which of these is done in a presentation program? (a) opening a website (b) colouring a picture (c) making slides for a talk (d) adding up marks
9. 9.True or false: computers of generation 2 first used microprocessors. (a) False (b) True
10. 10.🔠 Making letters bigger means changing the font ___. (a) colour (b) size (c) name (d) folder
11. 11.True or false: opening a website is done in a paint program. (a) True (b) False
12. 12.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Sent folder (c) the Subject box (d) the To box
13. 13.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
14. 14.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
15. 15.🌐 Which of these lists search results? (a) the internet (b) a web address (c) a web browser (d) a search engine
16. 16.📐 Which alignment sits in the middle? (a) justify (b) right align (c) centre align (d) left align
17. 17.Which of these is true of an attachment? (a) answers the sender (b) tells what mail is about (c) is a file sent with mail (d) holds junk mail
18. 18.True or false: Ctrl+U turns on underline. (a) False (b) True
19. 19.Which of these is true of the Inbox? (a) holds emails you receive (b) starts a new email (c) passes mail to others (d) answers the sender
20. 20.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
21. 21.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a trick (spam) (c) a birthday card (d) a school notice
22. 22.What does font size do to text? (a) makes a dotted list (b) makes a 1, 2, 3 list (c) makes letters bigger (d) makes letters thick
23. 23.True or false: Ctrl+I turns on italic. (a) True (b) False
24. 24.🌐 Which of these finds pages by keywords? (a) a search engine (b) the internet (c) a web browser (d) a web address
25. 25.🌐 Which of these has a back button? (a) a website (b) the internet (c) a web browser (d) a link
26. 26.True or false: italic makes a dotted list. (a) True (b) False
27. 27.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) as the computer starts (d) only at night
28. 28.True or false: text that sits in the middle is centre align. (a) False (b) True
29. 29.True or false: a link often starts with www. (a) True (b) False
30. 30.What does strikethrough do to text? (a) makes letters bigger (b) draws a line through (c) draws a line under text (d) makes letters thick
31. 31.True or false: strikethrough draws a line through. (a) False (b) True
32. 32.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) go to the website (b) type your username
33. 33.⚡ Which generation of computers first used microprocessors?
34. 34.Which of these is true of the Reply button? (a) starts a new email (b) answers the sender (c) tells what mail is about (d) holds junk mail
35. 35.Which of these is true of the Compose button? (a) tells what mail is about (b) keeps mails you sent (c) answers the sender (d) starts a new email
36. 36.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a paint program
37. 37.🧩 Is an operating system hardware or software? (a) hardware (b) software
38. 38.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
39. 39.True or false: in email, the subject tells what mail is about. (a) False (b) True
40. 40.What does bullets do to text? (a) makes letters dark (b) makes letters slant (c) colours behind the text (d) makes a dotted list

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