Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 354 · 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: “types a letter” — the operating system or an app? (a) an app (b) the operating system
2. 2.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a trick (spam) (c) a school notice (d) a real prize
3. 3.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
4. 4.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
5. 5.🅱️ Which style makes letters thick? (a) highlight (b) font colour (c) italic (d) bold
6. 6.📧 Which sign is in every email address? (a) @ (b) % (c) & (d) #
7. 7.What does strikethrough do to text? (a) makes a 1, 2, 3 list (b) draws a line through (c) draws a line under text (d) makes letters dark
8. 8.Which of these is true of the Reply button? (a) answers the sender (b) tells what mail is about (c) passes mail to others (d) starts a new email
9. 9.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) after we print (d) as the computer starts
10. 10.🧩 Is an operating system hardware or software? (a) software (b) hardware
11. 11.True or false: in email, the Compose button answers the sender. (a) False (b) True
12. 12.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) talks to the devices (d) draws a picture
13. 13.📧 In email, which tells what mail is about? (a) Reply (b) Inbox (c) subject (d) Spam
14. 14.True or false: “Difference Engine” is a modern computer. (a) False (b) True
15. 15.Which of these is true of the Inbox? (a) starts a new email (b) passes mail to others (c) answers the sender (d) holds emails you receive
16. 16.True or false: text that lines up at the right is left align. (a) False (b) True
17. 17.Which of these is true of the Compose button? (a) holds emails you receive (b) starts a new email (c) holds junk mail (d) passes mail to others
18. 18.Which of these is true of a link? (a) shows web pages to us (b) is a group of web pages (c) jumps to another page (d) has a back button
19. 19.📧 In email, which starts a new email? (a) Reply (b) subject (c) Spam (d) Compose
20. 20.📎 What do we use to send a photo along with an email? (a) a stamp (b) an attachment (c) an envelope (d) a stapler
21. 21.True or false: computers of generation 2 first used integrated circuits. (a) True (b) False
22. 22.True or false: the internet is a group of web pages. (a) True (b) False
23. 23.🔢 To log in to a website, which is the LAST step? (a) type your password (b) type your username (c) open the web browser (d) press Enter
24. 24.👴 Who is called the father of the computer? (a) Charles Babbage (b) John Napier (c) Blaise Pascal
25. 25.Which of these is true of a search engine? (a) lists search results (b) tells where a site lives (c) is often underlined (d) links computers globally
26. 26.True or false: “abacus” is an old counting tool. (a) False (b) True
27. 27.Which of these is true of the internet? (a) lists search results (b) links computers globally (c) tells where a site lives (d) jumps to another page
28. 28.Which of these is true of a web browser? (a) shows web pages to us (b) tells where a site lives (c) finds pages by keywords (d) links computers globally
29. 29.⚡ Which generation of computers first used vacuum tubes?
30. 30.True or false: in email, the Reply button answers the sender. (a) False (b) True
31. 31.🅱️ Which style makes letters dark? (a) strikethrough (b) font colour (c) bold (d) italic
32. 32.True or false: a search engine jumps to another page. (a) False (b) True
33. 33.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
34. 34.True or false: a search engine lists search results. (a) True (b) False
35. 35.Which of these is true of the Sent folder? (a) starts a new email (b) answers the sender (c) holds junk mail (d) keeps mails you sent
36. 36.True or false: text that sits in the middle is centre align. (a) True (b) False
37. 37.🔌 What do we need to use the internet? (a) a ruler (b) an internet connection (c) a paintbrush (d) a pencil
38. 38.Which of these is true of the Forward button? (a) passes mail to others (b) holds junk mail (c) holds emails you receive (d) starts a new email
39. 39.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
40. 40.🧰 Which program would you use for opening a website? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet

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