Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 455 · 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 alignment lines up at the right? (a) justify (b) right align (c) centre align (d) left align
2. 2.✉️ In which box do we type the address of the person we write to? (a) the To box (b) the Spam folder (c) the Sent folder (d) the Subject box
3. 3.📐 Which alignment lines up at the left? (a) justify (b) left align (c) centre align (d) right align
4. 4.🌐 Which of these shows web pages to us? (a) a website (b) a web browser (c) a link (d) the internet
5. 5.⚡ Which generation of computers first used integrated circuits?
6. 6.True or false: “Pascaline” is a modern computer. (a) False (b) True
7. 7.Which of these is true of the Inbox? (a) keeps mails you sent (b) holds junk mail (c) holds emails you receive (d) passes mail to others
8. 8.Which of these is done in a paint program? (a) making slides for a talk (b) drawing a kite (c) adding up marks (d) typing a letter
9. 9.Which of these is an old counting tool? (a) smartwatch (b) abacus (c) tablet (d) laptop
10. 10.Which of these is true of a search engine? (a) is often underlined (b) has a back button (c) is a group of web pages (d) lists search results
11. 11.Which of these is true of the Spam folder? (a) tells what mail is about (b) starts a new email (c) holds junk mail (d) answers the sender
12. 12.True or false: font colour makes letters red. (a) False (b) True
13. 13.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
14. 14.True or false: font size makes letters bigger. (a) True (b) False
15. 15.🌐 Which of these often starts with www? (a) a web browser (b) a web address (c) a website (d) a search engine
16. 16.True or false: italic makes letters slant. (a) False (b) True
17. 17.Which of these is a job of an app? (a) shows the desktop (b) manages all the files (c) starts up the computer (d) plays a game
18. 18.True or false: “abacus” is an old counting tool. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) Napier’s bones (b) tally sticks (c) smartwatch (d) Difference Engine
20. 20.True or false: “Pascaline” is an old counting tool. (a) False (b) True
21. 21.Which of these is true of an attachment? (a) keeps mails you sent (b) is a file sent with mail (c) holds junk mail (d) starts a new email
22. 22.🖥️ 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
23. 23.🔁 When does the operating system start working? (a) after we print (b) only at night (c) as the computer starts (d) when we sneeze
24. 24.🧩 Is an operating system hardware or software? (a) hardware (b) software
25. 25.🧮 Which is one of the oldest counting tools? (a) the laptop (b) the calculator (c) the abacus (d) the smartphone
26. 26.Which of these is true of the subject? (a) is a file sent with mail (b) tells what mail is about (c) holds emails you receive (d) passes mail to others
27. 27.True or false: drawing a kite is done in a paint program. (a) False (b) True
28. 28.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) plays a game (d) runs the other programs
29. 29.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) abacus (c) Napier’s bones (d) Pascaline
30. 30.🌐 Which of these finds pages by keywords? (a) a search engine (b) a web address (c) the internet (d) a website
31. 31.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
32. 32.What did computers of generation 4 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
33. 33.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
34. 34.Which of these is true of a link? (a) has a back button (b) jumps to another page (c) shows web pages to us (d) is a group of web pages
35. 35.🏠 What is the first page of a website called? (a) the end page (b) the last page (c) the cover (d) the home page
36. 36.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
37. 37.True or false: “tally sticks” is a modern computer. (a) True (b) False
38. 38.True or false: bold makes letters dark. (a) True (b) False
39. 39.True or false: colouring a picture is done in a word processor. (a) False (b) True
40. 40.True or false: computers of generation 3 first used microprocessors. (a) True (b) False

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