Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 332 · 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 3 first use? (a) microprocessors (b) integrated circuits (c) transistors (d) vacuum tubes
2. 2.True or false: a link jumps to another page. (a) False (b) True
3. 3.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
4. 4.True or false: a web address tells where a site lives. (a) False (b) True
5. 5.Which of these is an old counting tool? (a) tablet (b) laptop (c) abacus (d) desktop computer
6. 6.📧 In email, which passes mail to others? (a) Sent (b) Forward (c) Compose (d) subject
7. 7.📧 In email, which tells what mail is about? (a) Compose (b) Spam (c) attachment (d) subject
8. 8.What did computers of generation 2 first use? (a) microprocessors (b) vacuum tubes (c) transistors (d) integrated circuits
9. 9.Which of these is done in a word processor? (a) opening a website (b) drawing a kite (c) writing a story (d) colouring a picture
10. 10.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the Spam folder (c) the To box (d) the Subject box
11. 11.Which of these is true of a web address? (a) shows web pages to us (b) often starts with www (c) is a group of web pages (d) finds pages by keywords
12. 12.True or false: in email, the Forward button tells what mail is about. (a) True (b) False
13. 13.🧩 Is an operating system hardware or software? (a) software (b) hardware
14. 14.True or false: a link is often underlined. (a) True (b) False
15. 15.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) press Enter (c) type your password (d) type your username
16. 16.True or false: in email, the subject tells what mail is about. (a) True (b) False
17. 17.📧 Which of these looks like a correct email address? (a) riya example com (b) riya.example.com (c) riya#example.com (d) [email protected]
18. 18.True or false: bold makes letters thick. (a) True (b) False
19. 19.🔍 Which is the odd one out? (a) laptop (b) tally sticks (c) tablet (d) smartphone
20. 20.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
21. 21.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Pascaline (b) Napier’s bones (c) abacus (d) Analytical Engine
22. 22.Which of these is true of a website? (a) lists search results (b) is often underlined (c) finds pages by keywords (d) is a group of web pages
23. 23.⚡ Which generation of computers first used vacuum tubes?
24. 24.Which of these is true of the internet? (a) jumps to another page (b) finds pages by keywords (c) has a back button (d) links computers globally
25. 25.True or false: a web browser often starts with www. (a) False (b) True
26. 26.🔢 To log in to a website, which is the FIRST step? (a) type your username (b) go to the website (c) open the web browser (d) press Enter
27. 27.🅱️ Which style makes letters red? (a) numbering (b) bullets (c) bold (d) font colour
28. 28.🌐 Which of these finds pages by keywords? (a) the internet (b) a link (c) a website (d) a search engine
29. 29.🅱️ Which style colours behind the text? (a) bullets (b) highlight (c) bold (d) font size
30. 30.True or false: typing a letter is done in a word processor. (a) False (b) True
31. 31.📧 In email, which answers the sender? (a) Reply (b) Compose (c) attachment (d) Sent
32. 32.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
33. 33.True or false: computers of generation 2 first used microprocessors. (a) False (b) True
34. 34.🔢 To log in to a website, which do we do first: “type your password” or “press Enter”? (a) type your password (b) press Enter
35. 35.True or false: opening a website is done in a web browser. (a) True (b) False
36. 36.📧 In email, which holds junk mail? (a) Reply (b) Inbox (c) subject (d) Spam
37. 37.🔁 When does the operating system start working? (a) after we print (b) only at night (c) when we sneeze (d) as the computer starts
38. 38.🦴 Napier’s bones were used to ___. (a) multiply numbers (b) send emails (c) draw pictures (d) play music
39. 39.True or false: italic makes letters slant. (a) False (b) True
40. 40.Which of these is an old counting tool? (a) tally sticks (b) smartphone (c) supercomputer (d) desktop computer

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