Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 374 · 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.🔍 Which is the odd one out? (a) slide rule (b) desktop computer (c) abacus (d) Napier’s bones
2. 2.📧 Which sign is in every email address? (a) # (b) @ (c) & (d) %
3. 3.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
4. 4.Which of these is done in a paint program? (a) colouring a picture (b) typing a letter (c) making a budget table (d) adding up marks
5. 5.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) a ruler (d) an internet connection
6. 6.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
7. 7.What did computers of generation 3 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
8. 8.🌐 Which of these tells where a site lives? (a) a search engine (b) a web address (c) a web browser (d) the internet
9. 9.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) Web Wide World (d) World Web Wide
10. 10.Which of these is true of the Spam folder? (a) starts a new email (b) tells what mail is about (c) holds junk mail (d) is a file sent with mail
11. 11.Which of these is an old counting tool? (a) supercomputer (b) tablet (c) desktop computer (d) Napier’s bones
12. 12.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
13. 13.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
14. 14.Which of these is true of the Sent folder? (a) keeps mails you sent (b) is a file sent with mail (c) starts a new email (d) holds junk mail
15. 15.📧 In email, which starts a new email? (a) Reply (b) Compose (c) Sent (d) Spam
16. 16.True or false: font size makes letters dark. (a) True (b) False
17. 17.⚡ Which generation of computers first used vacuum tubes?
18. 18.True or false: “smartwatch” is a modern computer. (a) False (b) True
19. 19.Which of these is true of the Inbox? (a) holds emails you receive (b) keeps mails you sent (c) tells what mail is about (d) starts a new email
20. 20.True or false: computers of generation 2 first used integrated circuits. (a) False (b) True
21. 21.Which of these is true of a website? (a) often starts with www (b) finds pages by keywords (c) is a group of web pages (d) links computers globally
22. 22.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) shows the desktop (d) adds up marks
23. 23.Which of these is true of the Reply button? (a) holds emails you receive (b) passes mail to others (c) keeps mails you sent (d) answers the sender
24. 24.True or false: Ctrl+I turns on italic. (a) False (b) True
25. 25.Which of these is true of the Compose button? (a) answers the sender (b) starts a new email (c) is a file sent with mail (d) holds junk mail
26. 26.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
27. 27.Which of these is true of a link? (a) is a group of web pages (b) finds pages by keywords (c) is often underlined (d) lists search results
28. 28.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a paint program
29. 29.📐 Which alignment lines up at the right? (a) centre align (b) justify (c) right align (d) left align
30. 30.What does font size do to text? (a) makes letters dark (b) makes letters bigger (c) makes a 1, 2, 3 list (d) makes letters slant
31. 31.Which of these is true of the subject? (a) starts a new email (b) answers the sender (c) tells what mail is about (d) holds emails you receive
32. 32.True or false: text that straight on both edges is justify. (a) False (b) True
33. 33.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
34. 34.Which of these is done in a web browser? (a) colouring a picture (b) making a budget table (c) opening a website (d) drawing a kite
35. 35.True or false: the internet lists search results. (a) True (b) False
36. 36.True or false: in email, the Inbox starts a new email. (a) True (b) False
37. 37.True or false: computers of generation 3 first used integrated circuits. (a) True (b) False
38. 38.📎 What do we use to send a photo along with an email? (a) an attachment (b) an envelope (c) a stamp (d) a stapler
39. 39.🧰 Which program would you use for writing a story? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
40. 40.🌐 Which of these is often underlined? (a) a link (b) a web address (c) the internet (d) a website

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