Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 996 · 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.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
2. 2.🔢 To log in to a website, what comes right after “open the web browser”? (a) go to the website (b) press Enter (c) type your password (d) type your username
3. 3.What did computers of generation 2 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
4. 4.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a web browser
5. 5.Which of these is true of a website? (a) is often underlined (b) lists search results (c) has a back button (d) is a group of web pages
6. 6.What does italic do to text? (a) makes a 1, 2, 3 list (b) makes letters slant (c) makes a dotted list (d) makes letters bigger
7. 7.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
8. 8.🌐 What does “www” stand for? (a) World Wide Web (b) World Web Wide (c) Wide World Web (d) Web Wide World
9. 9.📧 In email, which holds junk mail? (a) Sent (b) Inbox (c) Reply (d) Spam
10. 10.True or false: highlight makes letters bigger. (a) True (b) False
11. 11.What did computers of generation 1 first use? (a) transistors (b) integrated circuits (c) vacuum tubes (d) microprocessors
12. 12.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a web browser (c) a word processor (d) a paint program
13. 13.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
14. 14.Which of these is done in a web browser? (a) opening a website (b) making slides for a talk (c) adding up marks (d) writing a story
15. 15.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya example com (c) riya#example.com (d) [email protected]
16. 16.True or false: writing a story is done in a word processor. (a) False (b) True
17. 17.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
18. 18.🦴 Napier’s bones were used to ___. (a) send emails (b) multiply numbers (c) draw pictures (d) play music
19. 19.📧 In email, which keeps mails you sent? (a) Forward (b) Spam (c) Sent (d) attachment
20. 20.True or false: computers of generation 3 first used transistors. (a) False (b) True
21. 21.Which of these is an old counting tool? (a) laptop (b) supercomputer (c) slide rule (d) smartwatch
22. 22.🔍 Which is the odd one out? (a) abacus (b) desktop computer (c) laptop (d) smartwatch
23. 23.⚡ Which generation of computers first used transistors?
24. 24.What does strikethrough do to text? (a) makes letters dark (b) makes a 1, 2, 3 list (c) makes letters bigger (d) draws a line through
25. 25.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
26. 26.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) after we print (d) when we sneeze
27. 27.📧 In email, which is a file sent with mail? (a) Sent (b) attachment (c) Compose (d) Spam
28. 28.True or false: Ctrl+I turns on italic. (a) True (b) False
29. 29.Which of these is true of the Sent folder? (a) starts a new email (b) keeps mails you sent (c) holds junk mail (d) passes mail to others
30. 30.True or false: bold makes letters thick. (a) False (b) True
31. 31.True or false: computers of generation 2 first used transistors. (a) True (b) False
32. 32.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
33. 33.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) abacus (b) slide rule (c) Pascaline (d) Napier’s bones
34. 34.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
35. 35.Which of these is true of a search engine? (a) shows web pages to us (b) lists search results (c) is a group of web pages (d) tells where a site lives
36. 36.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
37. 37.🧩 Is an operating system hardware or software? (a) hardware (b) software
38. 38.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
39. 39.📨 What does it mean to send an email? (a) colour it (b) deliver it to someone (c) delete it (d) print it
40. 40.True or false: computers of generation 4 first used vacuum tubes. (a) True (b) False

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