Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 294 · 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.📧 In email, which keeps mails you sent? (a) Inbox (b) Spam (c) Sent (d) attachment
2. 2.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
3. 3.🔍 Which is the odd one out? (a) abacus (b) smartwatch (c) tally sticks (d) Pascaline
4. 4.True or false: underline colours behind the text. (a) False (b) True
5. 5.🌐 Which of these has its own home page? (a) a website (b) the internet (c) a web browser (d) a link
6. 6.🧰 Which program would you use for writing a story? (a) a word processor (b) a web browser (c) a presentation program (d) a spreadsheet
7. 7.🧩 Is an operating system hardware or software? (a) hardware (b) software
8. 8.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
9. 9.True or false: in email, an attachment holds emails you receive. (a) False (b) True
10. 10.True or false: Ctrl+B turns on bold. (a) False (b) True
11. 11.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
12. 12.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
13. 13.Which of these is a job of the operating system? (a) manages all the files (b) opens a website (c) plays a game (d) adds up marks
14. 14.Which of these is a job of the operating system? (a) draws a picture (b) opens a website (c) shows the desktop (d) adds up marks
15. 15.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
16. 16.📧 In email, which holds junk mail? (a) Inbox (b) Spam (c) Sent (d) Forward
17. 17.True or false: text that straight on both edges is right align. (a) True (b) False
18. 18.⌨️ Which style does Ctrl+U turn on? (a) underline (b) bold (c) italic
19. 19.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
20. 20.Which of these is an old counting tool? (a) laptop (b) tally sticks (c) smartphone (d) tablet
21. 21.🌐 Which of these finds pages by keywords? (a) a website (b) a web address (c) a web browser (d) a search engine
22. 22.📧 Which of these looks like a correct email address? (a) riya#example.com (b) [email protected] (c) riya.example.com (d) riya example com
23. 23.True or false: in email, the Inbox passes mail to others. (a) True (b) False
24. 24.True or false: underline makes letters red. (a) True (b) False
25. 25.True or false: Ctrl+I turns on underline. (a) False (b) True
26. 26.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
27. 27.Which of these is done in a word processor? (a) adding up marks (b) typing a letter (c) opening a website (d) drawing a kite
28. 28.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
29. 29.Which of these is true of the Spam folder? (a) tells what mail is about (b) holds emails you receive (c) starts a new email (d) holds junk mail
30. 30.📐 Which alignment sits in the middle? (a) centre align (b) right align (c) left align (d) justify
31. 31.🔌 What do we need to use the internet? (a) a ruler (b) a pencil (c) an internet connection (d) a paintbrush
32. 32.Which of these is a modern computer? (a) supercomputer (b) Difference Engine (c) Napier’s bones (d) tally sticks
33. 33.True or false: drawing a kite is done in a word processor. (a) False (b) True
34. 34.🎨 Making a heading red means changing the font ___. (a) size (b) colour (c) name (d) shape
35. 35.True or false: “runs the other programs” is a job of the operating system. (a) True (b) False
36. 36.Which of these is a modern computer? (a) abacus (b) Difference Engine (c) smartphone (d) slide rule
37. 37.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
38. 38.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) when we sneeze (d) only at night
39. 39.🏢 The first electronic computers were so big that they filled a ___. (a) pencil box (b) whole room (c) lunch box (d) pocket
40. 40.🔢 To log in to a website, which do we do first: “press Enter” or “type your password”? (a) type your password (b) press Enter

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