Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 781 · 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.What did computers of generation 2 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
2. 2.True or false: in email, the Spam folder answers the sender. (a) False (b) True
3. 3.🌐 Which of these has a back button? (a) a web browser (b) a link (c) the internet (d) a search engine
4. 4.What does bold do to text? (a) draws a line through (b) makes a 1, 2, 3 list (c) makes letters dark (d) makes letters red
5. 5.📐 Which alignment sits in the middle? (a) left align (b) right align (c) centre align (d) justify
6. 6.📨 What does it mean to send an email? (a) delete it (b) deliver it to someone (c) print it (d) colour it
7. 7.Which of these is true of a website? (a) often starts with www (b) has its own home page (c) lists search results (d) finds pages by keywords
8. 8.Which of these is true of a search engine? (a) jumps to another page (b) links computers globally (c) shows web pages to us (d) lists search results
9. 9.📐 Which alignment lines up at the left? (a) right align (b) justify (c) left align (d) centre align
10. 10.⌨️ Which style does Ctrl+U turn on? (a) italic (b) bold (c) underline
11. 11.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
12. 12.🌐 Which of these shows web pages to us? (a) the internet (b) a website (c) a search engine (d) a web browser
13. 13.True or false: “Napier’s bones” is a modern computer. (a) True (b) False
14. 14.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) a ruler (d) an internet connection
15. 15.True or false: font colour colours behind the text. (a) False (b) True
16. 16.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Web Wide (d) World Wide Web
17. 17.Which of these is a job of the operating system? (a) plays a song (b) opens a website (c) shares memory among apps (d) types a letter
18. 18.True or false: Ctrl+I turns on italic. (a) False (b) True
19. 19.Which of these is a modern computer? (a) tally sticks (b) Difference Engine (c) desktop computer (d) Pascaline
20. 20.📧 In email, which holds emails you receive? (a) Compose (b) attachment (c) subject (d) Inbox
21. 21.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
22. 22.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
23. 23.True or false: opening a website is done in a web browser. (a) True (b) False
24. 24.Which of these is true of the Reply button? (a) passes mail to others (b) starts a new email (c) answers the sender (d) tells what mail is about
25. 25.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
26. 26.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
27. 27.📎 What do we use to send a photo along with an email? (a) an envelope (b) a stapler (c) an attachment (d) a stamp
28. 28.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
29. 29.🧩 Is an operating system hardware or software? (a) hardware (b) software
30. 30.True or false: a web browser often starts with www. (a) False (b) True
31. 31.🌐 Which of these is often underlined? (a) a web browser (b) a link (c) a website (d) a web address
32. 32.Which of these is true of the Compose button? (a) passes mail to others (b) holds emails you receive (c) starts a new email (d) is a file sent with mail
33. 33.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) after we print (d) when we sneeze
34. 34.True or false: opening a website is done in a presentation program. (a) False (b) True
35. 35.🔍 Which is the odd one out? (a) tablet (b) supercomputer (c) laptop (d) Difference Engine
36. 36.🌐 Which of these jumps to another page? (a) a search engine (b) the internet (c) a link (d) a web address
37. 37.⚡ Which generation of computers first used microprocessors?
38. 38.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Napier’s bones (c) Pascaline (d) abacus
39. 39.True or false: computers of generation 3 first used microprocessors. (a) False (b) True
40. 40.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app

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