Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 715 · 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) bullets (b) highlight (c) italic (d) font colour
2. 2.Which of these is a job of an app? (a) draws a picture (b) talks to the devices (c) manages all the files (d) shows the desktop
3. 3.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) runs the other programs (d) opens a website
4. 4.Which of these is true of the Compose button? (a) starts a new email (b) passes mail to others (c) answers the sender (d) keeps mails you sent
5. 5.📧 In email, which holds emails you receive? (a) attachment (b) subject (c) Inbox (d) Spam
6. 6.What does italic do to text? (a) makes letters red (b) makes letters thick (c) draws a line through (d) makes letters slant
7. 7.True or false: text that sits in the middle is centre align. (a) False (b) True
8. 8.True or false: text that lines up at the left is centre align. (a) False (b) True
9. 9.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) after we print (d) only at night
10. 10.Which of these is done in a presentation program? (a) colouring a picture (b) making slides for a talk (c) making a budget table (d) opening a website
11. 11.True or false: in email, the Compose button holds junk mail. (a) False (b) True
12. 12.Which of these is a modern computer? (a) Difference Engine (b) abacus (c) tablet (d) Pascaline
13. 13.True or false: in email, the subject tells what mail is about. (a) True (b) False
14. 14.📧 In email, which answers the sender? (a) Forward (b) Reply (c) Inbox (d) Spam
15. 15.Which of these is done in a word processor? (a) colouring a picture (b) drawing a kite (c) making slides for a talk (d) writing a story
16. 16.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
17. 17.🎨 Making a heading red means changing the font ___. (a) name (b) colour (c) size (d) shape
18. 18.Which of these is true of the Inbox? (a) is a file sent with mail (b) passes mail to others (c) holds emails you receive (d) tells what mail is about
19. 19.📧 In email, which tells what mail is about? (a) Sent (b) Spam (c) subject (d) Forward
20. 20.📧 In email, which starts a new email? (a) Forward (b) subject (c) Compose (d) Inbox
21. 21.📧 Which sign is in every email address? (a) & (b) # (c) % (d) @
22. 22.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
23. 23.Which of these is done in a spreadsheet? (a) opening a website (b) making a budget table (c) writing a story (d) colouring a picture
24. 24.True or false: in email, the Forward button answers the sender. (a) True (b) False
25. 25.What does underline do to text? (a) draws a line under text (b) makes letters dark (c) makes letters thick (d) draws a line through
26. 26.📧 In email, which is a file sent with mail? (a) Reply (b) attachment (c) Inbox (d) Compose
27. 27.📐 Which alignment straight on both edges? (a) left align (b) centre align (c) justify (d) right align
28. 28.Which of these is done in a spreadsheet? (a) writing a story (b) typing a letter (c) colouring a picture (d) adding up marks
29. 29.📨 What does it mean to send an email? (a) colour it (b) print it (c) deliver it to someone (d) delete it
30. 30.🅱️ Which style makes a 1, 2, 3 list? (a) bullets (b) numbering (c) font size (d) italic
31. 31.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
32. 32.True or false: “plays a game” is a job of an app. (a) True (b) False
33. 33.True or false: “tablet” is a modern computer. (a) True (b) False
34. 34.Which of these is a modern computer? (a) Pascaline (b) smartphone (c) abacus (d) Difference Engine
35. 35.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
36. 36.🔍 Which is the odd one out? (a) smartwatch (b) laptop (c) Napier’s bones (d) supercomputer
37. 37.True or false: a web browser shows web pages to us. (a) False (b) True
38. 38.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
39. 39.🔢 To log in to a website, which is the LAST step? (a) type your username (b) press Enter (c) type your password (d) go to the website
40. 40.Which of these is a job of the operating system? (a) plays a song (b) starts up the computer (c) draws a picture (d) adds up marks

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