Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 522 · 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.What did computers of generation 4 first use? (a) microprocessors (b) transistors (c) integrated circuits (d) vacuum tubes
2. 2.True or false: “supercomputer” is a modern computer. (a) False (b) True
3. 3.Which of these is true of the Compose button? (a) starts a new email (b) holds emails you receive (c) is a file sent with mail (d) answers the sender
4. 4.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
5. 5.True or false: Ctrl+I turns on bold. (a) False (b) True
6. 6.True or false: underline draws a line under text. (a) False (b) True
7. 7.True or false: “plays a song” is a job of an app. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) slide rule (b) Pascaline (c) tally sticks (d) desktop computer
9. 9.📎 What do we use to send a photo along with an email? (a) an attachment (b) a stapler (c) an envelope (d) a stamp
10. 10.🔤 The style or design of letters is called the ___. (a) cursor (b) font (c) mouse (d) folder
11. 11.True or false: a web browser has a back button. (a) False (b) True
12. 12.True or false: bold makes letters thick. (a) False (b) True
13. 13.True or false: the internet is often underlined. (a) True (b) False
14. 14.True or false: in email, the Forward button is a file sent with mail. (a) True (b) False
15. 15.Which of these is true of the Sent folder? (a) is a file sent with mail (b) answers the sender (c) keeps mails you sent (d) holds emails you receive
16. 16.True or false: text that straight on both edges is left align. (a) False (b) True
17. 17.🅱️ Which style makes a dotted list? (a) font size (b) font colour (c) italic (d) bullets
18. 18.True or false: Ctrl+I turns on italic. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) Difference Engine (b) supercomputer (c) smartwatch (d) laptop
20. 20.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
21. 21.📧 Which sign is in every email address? (a) # (b) % (c) @ (d) &
22. 22.Which of these is a job of the operating system? (a) shows the desktop (b) adds up marks (c) types a letter (d) draws a picture
23. 23.True or false: bold colours behind the text. (a) False (b) True
24. 24.📧 In email, which is a file sent with mail? (a) Spam (b) attachment (c) Sent (d) Inbox
25. 25.⌨️ Which style does Ctrl+I turn on? (a) italic (b) underline (c) bold
26. 26.🕰️ Is “tablet” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
27. 27.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
28. 28.🌐 Which of these is a group of web pages? (a) the internet (b) a search engine (c) a link (d) a website
29. 29.True or false: “Difference Engine” is a modern computer. (a) False (b) True
30. 30.📧 In email, which holds emails you receive? (a) Compose (b) attachment (c) Inbox (d) Spam
31. 31.🏢 The first electronic computers were so big that they filled a ___. (a) pencil box (b) pocket (c) lunch box (d) whole room
32. 32.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) starts up the computer (d) types a letter
33. 33.Which of these is an old counting tool? (a) laptop (b) desktop computer (c) Difference Engine (d) supercomputer
34. 34.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) manages all the files (d) draws a picture
35. 35.🅱️ Which style makes letters bigger? (a) numbering (b) font size (c) italic (d) strikethrough
36. 36.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) adds up marks (d) shares memory among apps
37. 37.📧 In email, which passes mail to others? (a) Compose (b) Inbox (c) subject (d) Forward
38. 38.🔢 To log in to a website, what comes right after “go to the website”? (a) press Enter (b) open the web browser (c) type your username (d) type your password
39. 39.True or false: the internet shows web pages to us. (a) True (b) False
40. 40.🌐 Which of these links computers globally? (a) a website (b) a link (c) the internet (d) a web browser

Free computer lessons, practice and worksheets at talentjr.in/computer-worksheets