Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 82 · 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) Napier’s bones (b) tablet (c) slide rule (d) Pascaline
2. 2.What did computers of generation 2 first use? (a) vacuum tubes (b) transistors (c) integrated circuits (d) microprocessors
3. 3.Which of these is true of the subject? (a) starts a new email (b) holds junk mail (c) tells what mail is about (d) is a file sent with mail
4. 4.🔍 Which is the odd one out? (a) slide rule (b) smartwatch (c) tally sticks (d) Difference Engine
5. 5.🔍 Which is the odd one out? (a) supercomputer (b) slide rule (c) desktop computer (d) laptop
6. 6.⚡ Which generation of computers first used transistors?
7. 7.Which of these is done in a presentation program? (a) typing a letter (b) drawing a kite (c) writing a story (d) making slides for a talk
8. 8.⚡ Which generation of computers first used microprocessors?
9. 9.True or false: “plays a song” is a job of an app. (a) True (b) False
10. 10.True or false: numbering makes letters red. (a) False (b) True
11. 11.Which of these is a modern computer? (a) tally sticks (b) tablet (c) Napier’s bones (d) slide rule
12. 12.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
13. 13.🌐 Which of these is often underlined? (a) a web browser (b) a search engine (c) a link (d) the internet
14. 14.True or false: Ctrl+B turns on italic. (a) False (b) True
15. 15.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
16. 16.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
17. 17.📐 Which alignment sits in the middle? (a) centre align (b) justify (c) left align (d) right align
18. 18.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
19. 19.Which of these is true of the Compose button? (a) starts a new email (b) is a file sent with mail (c) tells what mail is about (d) holds junk mail
20. 20.Which of these is true of a link? (a) shows web pages to us (b) has its own home page (c) lists search results (d) is often underlined
21. 21.What does highlight do to text? (a) makes a 1, 2, 3 list (b) colours behind the text (c) makes a dotted list (d) draws a line under text
22. 22.🕰️ Is “tablet” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
23. 23.Which of these is true of a web address? (a) jumps to another page (b) finds pages by keywords (c) often starts with www (d) is a group of web pages
24. 24.Which of these is true of the Forward button? (a) keeps mails you sent (b) starts a new email (c) holds emails you receive (d) passes mail to others
25. 25.🔍 Which is the odd one out? (a) Pascaline (b) slide rule (c) tally sticks (d) laptop
26. 26.Which of these is a job of the operating system? (a) adds up marks (b) plays a song (c) manages all the files (d) opens a website
27. 27.Which of these is true of the Spam folder? (a) holds emails you receive (b) tells what mail is about (c) passes mail to others (d) holds junk mail
28. 28.True or false: the internet links computers globally. (a) True (b) False
29. 29.What did computers of generation 3 first use? (a) transistors (b) microprocessors (c) integrated circuits (d) vacuum tubes
30. 30.⚡ Which generation of computers first used integrated circuits?
31. 31.🅱️ Which style colours behind the text? (a) font colour (b) italic (c) highlight (d) bold
32. 32.📧 In email, which tells what mail is about? (a) subject (b) Reply (c) Inbox (d) Spam
33. 33.🦴 Napier’s bones were used to ___. (a) play music (b) multiply numbers (c) send emails (d) draw pictures
34. 34.⚡ Which generation of computers first used vacuum tubes?
35. 35.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) talks to the devices (d) plays a song
36. 36.Which of these is true of the Sent folder? (a) keeps mails you sent (b) is a file sent with mail (c) answers the sender (d) holds junk mail
37. 37.Which of these is true of a search engine? (a) shows web pages to us (b) is often underlined (c) has its own home page (d) finds pages by keywords
38. 38.True or false: italic makes letters thick. (a) False (b) True
39. 39.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
40. 40.🏠 What is the first page of a website called? (a) the last page (b) the home page (c) the cover (d) the end page

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