Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 814 · 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 answers the sender? (a) Reply (b) subject (c) attachment (d) Inbox
2. 2.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
3. 3.True or false: “shows the desktop” is a job of an app. (a) False (b) True
4. 4.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
5. 5.📧 Which of these looks like a correct email address? (a) riya example com (b) [email protected] (c) riya#example.com (d) riya.example.com
6. 6.True or false: text that lines up at the left is left align. (a) False (b) True
7. 7.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
8. 8.True or false: the internet lists search results. (a) True (b) False
9. 9.True or false: in email, the Sent folder starts a new email. (a) True (b) False
10. 10.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
11. 11.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) go to the website (c) type your username (d) press Enter
12. 12.What does bullets do to text? (a) makes letters red (b) makes letters dark (c) makes a dotted list (d) colours behind the text
13. 13.True or false: a link often starts with www. (a) True (b) False
14. 14.⚡ Which generation of computers first used transistors?
15. 15.Which of these is an old counting tool? (a) smartphone (b) laptop (c) smartwatch (d) slide rule
16. 16.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
17. 17.True or false: in email, the Inbox holds junk mail. (a) False (b) True
18. 18.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic
19. 19.True or false: Ctrl+I turns on underline. (a) True (b) False
20. 20.True or false: a web address often starts with www. (a) False (b) True
21. 21.🔢 To log in to a website, which is the FIRST step? (a) go to the website (b) open the web browser (c) press Enter (d) type your password
22. 22.📐 Which alignment lines up at the left? (a) right align (b) centre align (c) justify (d) left align
23. 23.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) draws a picture (d) runs the other programs
24. 24.📧 In email, which passes mail to others? (a) Compose (b) Reply (c) Inbox (d) Forward
25. 25.Which of these is true of the Compose button? (a) starts a new email (b) keeps mails you sent (c) is a file sent with mail (d) tells what mail is about
26. 26.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
27. 27.True or false: “tablet” is a modern computer. (a) False (b) True
28. 28.True or false: Ctrl+B turns on underline. (a) True (b) False
29. 29.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: in email, the Compose button is a file sent with mail. (a) False (b) True
31. 31.What does bold do to text? (a) makes letters slant (b) makes a dotted list (c) makes letters dark (d) makes a 1, 2, 3 list
32. 32.🎨 Making a heading red means changing the font ___. (a) size (b) name (c) shape (d) colour
33. 33.🔍 Which is the odd one out? (a) Napier’s bones (b) desktop computer (c) Pascaline (d) abacus
34. 34.True or false: a website is a group of web pages. (a) False (b) True
35. 35.Which of these is a job of the operating system? (a) opens a website (b) draws a picture (c) plays a song (d) manages all the files
36. 36.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
37. 37.Which of these is a job of the operating system? (a) talks to the devices (b) plays a song (c) types a letter (d) adds up marks
38. 38.🧩 Is an operating system hardware or software? (a) hardware (b) software
39. 39.True or false: numbering makes letters bigger. (a) True (b) False
40. 40.True or false: in email, the Spam folder answers the sender. (a) True (b) False

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