Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 44 · 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: highlight makes letters dark. (a) False (b) True
2. 2.👴 Who is called the father of the computer? (a) Charles Babbage (b) Blaise Pascal (c) John Napier
3. 3.🅱️ Which style makes letters bigger? (a) italic (b) strikethrough (c) bullets (d) font size
4. 4.True or false: writing a story is done in a word processor. (a) False (b) True
5. 5.True or false: a link jumps to another page. (a) False (b) True
6. 6.🔢 To log in to a website, which do we do first: “type your username” or “press Enter”? (a) type your username (b) press Enter
7. 7.True or false: Ctrl+B turns on bold. (a) False (b) True
8. 8.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
9. 9.True or false: bold makes letters thick. (a) True (b) False
10. 10.📧 Which sign is in every email address? (a) # (b) & (c) @ (d) %
11. 11.What did computers of generation 4 first use? (a) microprocessors (b) transistors (c) integrated circuits (d) vacuum tubes
12. 12.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
13. 13.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
14. 14.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
15. 15.Which of these is true of the Compose button? (a) holds emails you receive (b) tells what mail is about (c) holds junk mail (d) starts a new email
16. 16.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a web browser (c) a paint program (d) a spreadsheet
17. 17.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
18. 18.What does strikethrough do to text? (a) draws a line under text (b) draws a line through (c) makes letters dark (d) colours behind the text
19. 19.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
20. 20.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
21. 21.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) adds up marks (d) shares memory among apps
22. 22.True or false: computers of generation 3 first used transistors. (a) False (b) True
23. 23.True or false: Ctrl+B turns on underline. (a) False (b) True
24. 24.Which of these is true of a web browser? (a) finds pages by keywords (b) shows web pages to us (c) has its own home page (d) is a group of web pages
25. 25.📨 What does it mean to send an email? (a) delete it (b) print it (c) deliver it to someone (d) colour it
26. 26.🅱️ Which style makes letters slant? (a) italic (b) bold (c) bullets (d) font size
27. 27.True or false: in email, the subject tells what mail is about. (a) False (b) True
28. 28.True or false: text that lines up at the left is left align. (a) False (b) True
29. 29.🌐 Which of these shows web pages to us? (a) a web address (b) a web browser (c) a website (d) the internet
30. 30.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) colouring a picture (d) opening a website
31. 31.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
32. 32.True or false: opening a website is done in a presentation program. (a) True (b) False
33. 33.True or false: “laptop” is an old counting tool. (a) False (b) True
34. 34.🅱️ Which style makes a dotted list? (a) strikethrough (b) bold (c) bullets (d) font size
35. 35.Which of these is an old counting tool? (a) laptop (b) supercomputer (c) smartphone (d) Difference Engine
36. 36.True or false: drawing a kite is done in a word processor. (a) True (b) False
37. 37.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) runs the other programs (d) plays a game
38. 38.True or false: “smartwatch” is a modern computer. (a) False (b) True
39. 39.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
40. 40.📧 In email, which passes mail to others? (a) Reply (b) attachment (c) Compose (d) Forward

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