Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 737 · 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.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
2. 2.🧮 Which is one of the oldest counting tools? (a) the calculator (b) the laptop (c) the abacus (d) the smartphone
3. 3.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
4. 4.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
5. 5.🧩 Is an operating system hardware or software? (a) software (b) hardware
6. 6.True or false: “runs the other programs” is a job of an app. (a) False (b) True
7. 7.Which of these is done in a paint program? (a) writing a story (b) making a budget table (c) drawing a kite (d) adding up marks
8. 8.True or false: in email, the Forward button tells what mail is about. (a) False (b) True
9. 9.True or false: computers of generation 3 first used integrated circuits. (a) True (b) False
10. 10.Which of these is true of a link? (a) lists search results (b) is a group of web pages (c) has a back button (d) jumps to another page
11. 11.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) an operating system (d) a web browser
12. 12.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) only at night (d) as the computer starts
13. 13.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Pascaline (b) Analytical Engine (c) Napier’s bones (d) abacus
14. 14.📧 In email, which answers the sender? (a) Compose (b) Sent (c) attachment (d) Reply
15. 15.Which of these is true of the Forward button? (a) starts a new email (b) passes mail to others (c) is a file sent with mail (d) answers the sender
16. 16.True or false: bold makes letters thick. (a) False (b) True
17. 17.Which of these is done in a presentation program? (a) writing a story (b) opening a website (c) making a budget table (d) making slides for a talk
18. 18.🌐 What does “www” stand for? (a) World Wide Web (b) Web Wide World (c) Wide World Web (d) World Web Wide
19. 19.🌐 Which of these tells where a site lives? (a) a link (b) a web browser (c) a web address (d) the internet
20. 20.📧 Which of these looks like a correct email address? (a) riya#example.com (b) [email protected] (c) riya example com (d) riya.example.com
21. 21.📧 In email, which starts a new email? (a) attachment (b) Inbox (c) Compose (d) Reply
22. 22.🅱️ Which style makes letters bigger? (a) font size (b) italic (c) bold (d) underline
23. 23.📐 Which alignment sits in the middle? (a) left align (b) justify (c) right align (d) centre align
24. 24.True or false: strikethrough makes letters dark. (a) False (b) True
25. 25.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
26. 26.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) plays a game (d) shows the desktop
27. 27.🌐 Which of these is often underlined? (a) a website (b) a web browser (c) a search engine (d) a link
28. 28.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
29. 29.True or false: colouring a picture is done in a paint program. (a) False (b) True
30. 30.True or false: in email, the Spam folder tells what mail is about. (a) True (b) False
31. 31.True or false: in email, the Inbox keeps mails you sent. (a) True (b) False
32. 32.🔍 Which is the odd one out? (a) Pascaline (b) abacus (c) smartphone (d) Napier’s bones
33. 33.Which of these is a modern computer? (a) Napier’s bones (b) laptop (c) slide rule (d) Pascaline
34. 34.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) plays a game (d) starts up the computer
35. 35.🌐 Which of these lists search results? (a) a search engine (b) a link (c) a web address (d) a web browser
36. 36.🅱️ Which style makes letters red? (a) underline (b) italic (c) font colour (d) bullets
37. 37.⚡ Which generation of computers first used integrated circuits?
38. 38.Which of these is true of the subject? (a) answers the sender (b) keeps mails you sent (c) holds emails you receive (d) tells what mail is about
39. 39.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
40. 40.True or false: text that lines up at the right is right align. (a) True (b) False

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