Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 806 · 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 of these is true of the Reply button? (a) answers the sender (b) holds junk mail (c) keeps mails you sent (d) passes mail to others
2. 2.Which of these is true of the subject? (a) answers the sender (b) keeps mails you sent (c) tells what mail is about (d) is a file sent with mail
3. 3.True or false: Ctrl+B turns on underline. (a) True (b) False
4. 4.Which of these is done in a web browser? (a) adding up marks (b) opening a website (c) typing a letter (d) making slides for a talk
5. 5.Which of these is true of a link? (a) lists search results (b) shows web pages to us (c) has a back button (d) jumps to another page
6. 6.🧩 Is an operating system hardware or software? (a) hardware (b) software
7. 7.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
8. 8.True or false: highlight colours behind the text. (a) False (b) True
9. 9.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) justify (d) right align
10. 10.What does underline do to text? (a) colours behind the text (b) draws a line through (c) makes letters bigger (d) draws a line under text
11. 11.🅱️ Which style makes letters slant? (a) bold (b) highlight (c) underline (d) italic
12. 12.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a word processor (c) a web browser (d) a presentation program
13. 13.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a birthday card (c) a trick (spam) (d) a school notice
14. 14.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
15. 15.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
16. 16.⚡ Which generation of computers first used integrated circuits?
17. 17.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
18. 18.📧 In email, which holds emails you receive? (a) Sent (b) Inbox (c) Spam (d) Compose
19. 19.True or false: text that straight on both edges is right align. (a) False (b) True
20. 20.🔍 Which is the odd one out? (a) abacus (b) laptop (c) tablet (d) smartphone
21. 21.True or false: “talks to the devices” is a job of an app. (a) False (b) True
22. 22.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
23. 23.🌐 Which of these lists search results? (a) the internet (b) a link (c) a web address (d) a search engine
24. 24.True or false: Ctrl+U turns on underline. (a) False (b) True
25. 25.📐 Which alignment sits in the middle? (a) centre align (b) left align (c) justify (d) right align
26. 26.True or false: “plays a game” is a job of an app. (a) False (b) True
27. 27.🔍 Which is the odd one out? (a) smartphone (b) tablet (c) laptop (d) tally sticks
28. 28.⚡ Which generation of computers first used microprocessors?
29. 29.Which of these is true of a web browser? (a) has a back button (b) is a group of web pages (c) lists search results (d) tells where a site lives
30. 30.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
31. 31.🦴 Napier’s bones were used to ___. (a) send emails (b) play music (c) draw pictures (d) multiply numbers
32. 32.🔢 To log in to a website, what comes right after “type your username”? (a) open the web browser (b) type your password (c) go to the website (d) press Enter
33. 33.True or false: computers of generation 3 first used transistors. (a) True (b) False
34. 34.What did computers of generation 1 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
35. 35.Which of these is a job of the operating system? (a) talks to the devices (b) types a letter (c) opens a website (d) plays a game
36. 36.Which of these is true of the Compose button? (a) is a file sent with mail (b) answers the sender (c) passes mail to others (d) starts a new email
37. 37.⚡ Which generation of computers first used vacuum tubes?
38. 38.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) a paint program (d) an operating system
39. 39.⌨️ Which style does Ctrl+U turn on? (a) italic (b) bold (c) underline
40. 40.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) abacus (b) Napier’s bones (c) slide rule (d) Pascaline

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