Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 990 · 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 makes letters red? (a) italic (b) font size (c) numbering (d) font colour
2. 2.Which of these is true of the Reply button? (a) holds junk mail (b) answers the sender (c) tells what mail is about (d) holds emails you receive
3. 3.True or false: font size makes letters dark. (a) False (b) True
4. 4.🌐 Which of these is often underlined? (a) a web browser (b) the internet (c) a link (d) a search engine
5. 5.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
6. 6.🔢 To log in to a website, which do we do first: “open the web browser” or “press Enter”? (a) open the web browser (b) press Enter
7. 7.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) draws a picture (d) manages all the files
8. 8.🅱️ Which style draws a line under text? (a) font colour (b) bold (c) highlight (d) underline
9. 9.📧 In email, which starts a new email? (a) Sent (b) Reply (c) Inbox (d) Compose
10. 10.⚡ Which generation of computers first used microprocessors?
11. 11.📧 In email, which keeps mails you sent? (a) subject (b) Inbox (c) attachment (d) Sent
12. 12.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
13. 13.🔢 To log in to a website, what comes right after “go to the website”? (a) open the web browser (b) type your password (c) type your username (d) press Enter
14. 14.🔍 Which is the odd one out? (a) desktop computer (b) laptop (c) tablet (d) Napier’s bones
15. 15.Which of these is done in a word processor? (a) drawing a kite (b) adding up marks (c) opening a website (d) typing a letter
16. 16.Which of these is true of a link? (a) shows web pages to us (b) is a group of web pages (c) links computers globally (d) is often underlined
17. 17.Which of these is true of the Spam folder? (a) holds emails you receive (b) passes mail to others (c) holds junk mail (d) keeps mails you sent
18. 18.🅱️ Which style colours behind the text? (a) italic (b) highlight (c) strikethrough (d) underline
19. 19.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
20. 20.Which of these is true of the subject? (a) tells what mail is about (b) answers the sender (c) keeps mails you sent (d) holds junk mail
21. 21.📧 In email, which holds emails you receive? (a) Compose (b) Inbox (c) subject (d) attachment
22. 22.📎 What do we use to send a photo along with an email? (a) an envelope (b) an attachment (c) a stapler (d) a stamp
23. 23.True or false: drawing a kite is done in a paint program. (a) False (b) True
24. 24.True or false: text that lines up at the left is right align. (a) False (b) True
25. 25.🔌 What do we need to use the internet? (a) a paintbrush (b) an internet connection (c) a ruler (d) a pencil
26. 26.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
27. 27.True or false: computers of generation 4 first used vacuum tubes. (a) True (b) False
28. 28.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) draws a picture (d) runs the other programs
29. 29.What does numbering do to text? (a) draws a line through (b) draws a line under text (c) makes letters bigger (d) makes a 1, 2, 3 list
30. 30.🔍 Which is the odd one out? (a) Napier’s bones (b) tally sticks (c) tablet (d) Difference Engine
31. 31.True or false: Ctrl+B turns on underline. (a) True (b) False
32. 32.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a spreadsheet (c) a word processor (d) a web browser
33. 33.True or false: in email, the subject tells what mail is about. (a) False (b) True
34. 34.🔢 To log in to a website, which is the FIRST step? (a) type your password (b) type your username (c) press Enter (d) open the web browser
35. 35.True or false: in email, the Compose button starts a new email. (a) True (b) False
36. 36.Which of these is a modern computer? (a) abacus (b) tally sticks (c) slide rule (d) supercomputer
37. 37.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
38. 38.What does strikethrough do to text? (a) colours behind the text (b) draws a line under text (c) makes letters thick (d) draws a line through
39. 39.True or false: font colour makes a 1, 2, 3 list. (a) False (b) True
40. 40.True or false: Ctrl+I turns on bold. (a) True (b) False

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