Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 862 · 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.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
2. 2.📧 In email, which keeps mails you sent? (a) Reply (b) Spam (c) Sent (d) Forward
3. 3.📐 Which alignment lines up at the right? (a) right align (b) centre align (c) left align (d) justify
4. 4.🎨 Making a heading red means changing the font ___. (a) shape (b) size (c) name (d) colour
5. 5.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
6. 6.📧 Which sign is in every email address? (a) # (b) % (c) & (d) @
7. 7.True or false: in email, the subject tells what mail is about. (a) False (b) True
8. 8.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
9. 9.Which of these is true of the Inbox? (a) tells what mail is about (b) is a file sent with mail (c) starts a new email (d) holds emails you receive
10. 10.Which of these is done in a web browser? (a) adding up marks (b) colouring a picture (c) writing a story (d) opening a website
11. 11.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
12. 12.🔢 To log in to a website, which is the LAST step? (a) type your username (b) open the web browser (c) type your password (d) press Enter
13. 13.True or false: “Difference Engine” is a modern computer. (a) False (b) True
14. 14.📧 In email, which starts a new email? (a) Inbox (b) Forward (c) Reply (d) Compose
15. 15.🔢 To log in to a website, which do we do first: “open the web browser” or “type your username”? (a) type your username (b) open the web browser
16. 16.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
17. 17.🌐 Which of these lists search results? (a) a website (b) a search engine (c) a web browser (d) a web address
18. 18.✉️ In which box do we type the address of the person we write to? (a) the Subject box (b) the Sent folder (c) the To box (d) the Spam folder
19. 19.📨 What does it mean to send an email? (a) colour it (b) print it (c) delete it (d) deliver it to someone
20. 20.🅱️ Which style makes letters thick? (a) italic (b) bold (c) font size (d) underline
21. 21.True or false: “plays a game” is a job of an app. (a) False (b) True
22. 22.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
23. 23.🅱️ Which style draws a line through? (a) strikethrough (b) underline (c) italic (d) highlight
24. 24.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a birthday card (c) a trick (spam) (d) a school notice
25. 25.📧 Which of these looks like a correct email address? (a) riya example com (b) riya#example.com (c) riya.example.com (d) [email protected]
26. 26.🔍 Which is the odd one out? (a) abacus (b) desktop computer (c) Difference Engine (d) tally sticks
27. 27.🔢 To log in to a website, which do we do first: “open the web browser” or “type your password”? (a) type your password (b) open the web browser
28. 28.🧰 Which program would you use for writing a story? (a) a paint program (b) a spreadsheet (c) a word processor (d) a presentation program
29. 29.Which of these is true of a web address? (a) has a back button (b) often starts with www (c) is a group of web pages (d) links computers globally
30. 30.What did computers of generation 4 first use? (a) integrated circuits (b) microprocessors (c) transistors (d) vacuum tubes
31. 31.What did computers of generation 2 first use? (a) microprocessors (b) transistors (c) integrated circuits (d) vacuum tubes
32. 32.True or false: Ctrl+B turns on italic. (a) False (b) True
33. 33.True or false: a website tells where a site lives. (a) True (b) False
34. 34.Which of these is an old counting tool? (a) laptop (b) tablet (c) abacus (d) smartphone
35. 35.What did computers of generation 1 first use? (a) vacuum tubes (b) microprocessors (c) integrated circuits (d) transistors
36. 36.True or false: “abacus” is a modern computer. (a) True (b) False
37. 37.🅱️ Which style colours behind the text? (a) highlight (b) strikethrough (c) italic (d) bold
38. 38.🔢 To log in to a website, what comes right after “type your username”? (a) press Enter (b) type your password (c) go to the website (d) open the web browser
39. 39.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) type your username (c) go to the website (d) press Enter
40. 40.True or false: in email, the Spam folder tells what mail is about. (a) True (b) False

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