Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 946 · 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.True or false: in email, an attachment tells what mail is about. (a) True (b) False
2. 2.🌐 What does “www” stand for? (a) Wide World Web (b) World Web Wide (c) World Wide Web (d) Web Wide World
3. 3.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) draws a picture (d) starts up the computer
4. 4.🎨 Making a heading red means changing the font ___. (a) colour (b) shape (c) size (d) name
5. 5.🌐 Which of these has a back button? (a) a link (b) a website (c) a web browser (d) a web address
6. 6.👴 Who is called the father of the computer? (a) Charles Babbage (b) Blaise Pascal (c) John Napier
7. 7.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
8. 8.Which of these is a job of an app? (a) talks to the devices (b) adds up marks (c) runs the other programs (d) shows the desktop
9. 9.True or false: in email, the Inbox holds junk mail. (a) True (b) False
10. 10.Which of these is a modern computer? (a) Napier’s bones (b) Pascaline (c) abacus (d) tablet
11. 11.📐 Which alignment lines up at the left? (a) justify (b) left align (c) centre align (d) right align
12. 12.True or false: computers of generation 2 first used integrated circuits. (a) False (b) True
13. 13.🌐 Which of these links computers globally? (a) a website (b) a web browser (c) a link (d) the internet
14. 14.True or false: highlight makes letters red. (a) True (b) False
15. 15.True or false: italic makes letters slant. (a) False (b) True
16. 16.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a web browser (c) a paint program (d) a word processor
17. 17.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
18. 18.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
19. 19.True or false: in email, the Forward button passes mail to others. (a) False (b) True
20. 20.🅱️ Which style makes letters dark? (a) underline (b) highlight (c) font size (d) bold
21. 21.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
22. 22.Which of these is true of a website? (a) is often underlined (b) links computers globally (c) shows web pages to us (d) has its own home page
23. 23.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
24. 24.True or false: “Napier’s bones” is an old counting tool. (a) False (b) True
25. 25.📧 In email, which passes mail to others? (a) Reply (b) Forward (c) subject (d) Inbox
26. 26.True or false: text that lines up at the left is left align. (a) False (b) True
27. 27.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
28. 28.📐 Which alignment sits in the middle? (a) left align (b) right align (c) centre align (d) justify
29. 29.🧮 Which is one of the oldest counting tools? (a) the calculator (b) the smartphone (c) the laptop (d) the abacus
30. 30.Which of these is an old counting tool? (a) laptop (b) smartphone (c) Difference Engine (d) desktop computer
31. 31.Which of these is done in a presentation program? (a) opening a website (b) making a budget table (c) making slides for a talk (d) colouring a picture
32. 32.🅱️ Which style colours behind the text? (a) font size (b) font colour (c) bullets (d) highlight
33. 33.Which of these is an old counting tool? (a) smartphone (b) supercomputer (c) tally sticks (d) smartwatch
34. 34.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
35. 35.Which of these is true of the Compose button? (a) holds emails you receive (b) passes mail to others (c) tells what mail is about (d) starts a new email
36. 36.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
37. 37.🧩 Is an operating system hardware or software? (a) hardware (b) software
38. 38.📧 In email, which tells what mail is about? (a) subject (b) attachment (c) Reply (d) Spam
39. 39.True or false: numbering makes a 1, 2, 3 list. (a) False (b) True
40. 40.📐 Which alignment straight on both edges? (a) justify (b) left align (c) centre align (d) right align

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