Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 380 · 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 does it mean to send an email? (a) print it (b) delete it (c) colour it (d) deliver it to someone
2. 2.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
3. 3.📧 Which of these looks like a correct email address? (a) riya#example.com (b) riya example com (c) [email protected] (d) riya.example.com
4. 4.What does font colour do to text? (a) draws a line through (b) makes letters bigger (c) colours behind the text (d) makes letters red
5. 5.Which of these is true of a link? (a) has a back button (b) lists search results (c) is often underlined (d) links computers globally
6. 6.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) type your username (c) press Enter (d) go to the website
7. 7.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
8. 8.What does numbering do to text? (a) draws a line under text (b) makes letters red (c) makes a 1, 2, 3 list (d) colours behind the text
9. 9.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet
10. 10.📐 Which alignment lines up at the left? (a) left align (b) justify (c) centre align (d) right align
11. 11.📧 Which sign is in every email address? (a) @ (b) & (c) # (d) %
12. 12.🅱️ Which style colours behind the text? (a) underline (b) font size (c) highlight (d) bold
13. 13.📧 In email, which answers the sender? (a) Forward (b) subject (c) Reply (d) Spam
14. 14.Which of these is a job of the operating system? (a) draws a picture (b) starts up the computer (c) plays a song (d) types a letter
15. 15.🌐 What does “www” stand for? (a) World Web Wide (b) World Wide Web (c) Wide World Web (d) Web Wide World
16. 16.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
17. 17.What did computers of generation 4 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
18. 18.What did computers of generation 1 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
19. 19.True or false: bold makes letters slant. (a) False (b) True
20. 20.Which of these is done in a spreadsheet? (a) writing a story (b) adding up marks (c) drawing a kite (d) typing a letter
21. 21.📧 In email, which tells what mail is about? (a) Sent (b) attachment (c) subject (d) Compose
22. 22.Which of these is true of the internet? (a) shows web pages to us (b) tells where a site lives (c) links computers globally (d) lists search results
23. 23.Which of these is true of a web browser? (a) is a group of web pages (b) shows web pages to us (c) has its own home page (d) links computers globally
24. 24.Which of these is an old counting tool? (a) smartphone (b) desktop computer (c) laptop (d) slide rule
25. 25.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
26. 26.What does highlight do to text? (a) draws a line under text (b) makes letters dark (c) colours behind the text (d) makes letters slant
27. 27.🅱️ Which style draws a line through? (a) font colour (b) italic (c) font size (d) strikethrough
28. 28.⚡ Which generation of computers first used vacuum tubes?
29. 29.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
30. 30.True or false: “talks to the devices” is a job of an app. (a) False (b) True
31. 31.True or false: Ctrl+B turns on bold. (a) False (b) True
32. 32.🌐 Which of these shows web pages to us? (a) a web browser (b) a search engine (c) a link (d) a website
33. 33.True or false: Ctrl+I turns on underline. (a) False (b) True
34. 34.📧 In email, which keeps mails you sent? (a) Sent (b) Forward (c) Inbox (d) Compose
35. 35.True or false: Ctrl+U turns on bold. (a) False (b) True
36. 36.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
37. 37.True or false: Ctrl+U turns on italic. (a) False (b) True
38. 38.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
39. 39.Which of these is an old counting tool? (a) smartwatch (b) Pascaline (c) supercomputer (d) tablet
40. 40.🌐 Which of these often starts with www? (a) a web browser (b) a search engine (c) a web address (d) a link

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