Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 239 · 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) Pascaline (c) smartphone (d) tally sticks
2. 2.📧 In email, which starts a new email? (a) Compose (b) Reply (c) Sent (d) attachment
3. 3.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Web Wide (d) World Wide Web
4. 4.⌨️ Which style does Ctrl+I turn on? (a) italic (b) underline (c) bold
5. 5.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
6. 6.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) whole room (c) lunch box (d) pencil box
7. 7.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
8. 8.True or false: computers of generation 1 first used transistors. (a) True (b) False
9. 9.🔢 To log in to a website, which do we do first: “type your password” or “open the web browser”? (a) type your password (b) open the web browser
10. 10.🔢 To log in to a website, which is the FIRST step? (a) type your password (b) type your username (c) press Enter (d) open the web browser
11. 11.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
12. 12.What did computers of generation 4 first use? (a) transistors (b) integrated circuits (c) vacuum tubes (d) microprocessors
13. 13.🌐 Which of these has its own home page? (a) a search engine (b) the internet (c) a website (d) a web browser
14. 14.Which of these is a modern computer? (a) tablet (b) Difference Engine (c) Napier’s bones (d) tally sticks
15. 15.🅱️ Which style makes letters dark? (a) bullets (b) font colour (c) bold (d) numbering
16. 16.True or false: adding up marks is done in a presentation program. (a) False (b) True
17. 17.True or false: font size makes letters thick. (a) True (b) False
18. 18.🌐 Which of these jumps to another page? (a) a search engine (b) a website (c) a link (d) a web address
19. 19.🅱️ Which style makes letters bigger? (a) italic (b) font size (c) underline (d) highlight
20. 20.Which of these is true of an attachment? (a) keeps mails you sent (b) starts a new email (c) holds emails you receive (d) is a file sent with mail
21. 21.Which of these is done in a paint program? (a) writing a story (b) drawing a kite (c) opening a website (d) typing a letter
22. 22.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
23. 23.What does underline do to text? (a) draws a line under text (b) makes letters red (c) makes letters dark (d) makes letters slant
24. 24.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
25. 25.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
26. 26.📐 Which alignment straight on both edges? (a) right align (b) centre align (c) justify (d) left align
27. 27.True or false: typing a letter is done in a word processor. (a) True (b) False
28. 28.True or false: a link has its own home page. (a) True (b) False
29. 29.🔢 To log in to a website, which do we do first: “type your username” or “type your password”? (a) type your password (b) type your username
30. 30.True or false: “starts up the computer” is a job of an app. (a) False (b) True
31. 31.Which of these is true of a link? (a) jumps to another page (b) lists search results (c) tells where a site lives (d) shows web pages to us
32. 32.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) plays a song (d) shares memory among apps
33. 33.🧮 Which is one of the oldest counting tools? (a) the calculator (b) the laptop (c) the abacus (d) the smartphone
34. 34.True or false: a web browser shows web pages to us. (a) True (b) False
35. 35.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
36. 36.True or false: Ctrl+B turns on bold. (a) True (b) False
37. 37.🏠 What is the first page of a website called? (a) the cover (b) the last page (c) the end page (d) the home page
38. 38.📧 In email, which holds emails you receive? (a) attachment (b) Forward (c) Inbox (d) Compose
39. 39.📧 Which of these looks like a correct email address? (a) riya example com (b) riya.example.com (c) [email protected] (d) riya#example.com
40. 40.📧 In email, which keeps mails you sent? (a) Inbox (b) Sent (c) Forward (d) Spam

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