Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 322 · 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 shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
2. 2.True or false: in email, the Sent folder starts a new email. (a) True (b) False
3. 3.📐 Which alignment straight on both edges? (a) centre align (b) right align (c) left align (d) justify
4. 4.🔢 To log in to a website, which is the FIRST step? (a) open the web browser (b) press Enter (c) go to the website (d) type your username
5. 5.⚡ Which generation of computers first used vacuum tubes?
6. 6.⌨️ Which style does Ctrl+I turn on? (a) italic (b) underline (c) bold
7. 7.Which of these is true of the internet? (a) links computers globally (b) often starts with www (c) is often underlined (d) jumps to another page
8. 8.📧 In email, which holds junk mail? (a) Sent (b) Reply (c) Spam (d) attachment
9. 9.🔤 The style or design of letters is called the ___. (a) mouse (b) cursor (c) font (d) folder
10. 10.Which of these is a modern computer? (a) laptop (b) tally sticks (c) Difference Engine (d) slide rule
11. 11.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
12. 12.True or false: font colour makes a 1, 2, 3 list. (a) True (b) False
13. 13.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
14. 14.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a real prize (c) a school notice (d) a trick (spam)
15. 15.🔢 To log in to a website, which do we do first: “open the web browser” or “type your username”? (a) type your username (b) open the web browser
16. 16.📧 In email, which answers the sender? (a) Compose (b) Sent (c) Reply (d) Inbox
17. 17.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a word processor (c) a presentation program (d) a spreadsheet
18. 18.Which of these is true of a web address? (a) links computers globally (b) shows web pages to us (c) is a group of web pages (d) often starts with www
19. 19.What does underline do to text? (a) makes a dotted list (b) draws a line under text (c) draws a line through (d) colours behind the text
20. 20.🔁 When does the operating system start working? (a) after we print (b) only at night (c) when we sneeze (d) as the computer starts
21. 21.🌐 Which of these jumps to another page? (a) the internet (b) a web browser (c) a search engine (d) a link
22. 22.🌐 Which of these often starts with www? (a) a search engine (b) the internet (c) a link (d) a web address
23. 23.What did computers of generation 1 first use? (a) integrated circuits (b) transistors (c) microprocessors (d) vacuum tubes
24. 24.True or false: computers of generation 4 first used transistors. (a) False (b) True
25. 25.True or false: text that lines up at the right is left align. (a) True (b) False
26. 26.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a paint program (c) a word processor (d) a spreadsheet
27. 27.🌐 Which of these is a group of web pages? (a) a website (b) a web address (c) a web browser (d) a search engine
28. 28.True or false: “smartwatch” is a modern computer. (a) False (b) True
29. 29.🧩 Is an operating system hardware or software? (a) software (b) hardware
30. 30.Which of these is a job of an app? (a) adds up marks (b) manages all the files (c) runs the other programs (d) shows the desktop
31. 31.Which of these is an old counting tool? (a) laptop (b) smartwatch (c) Napier’s bones (d) desktop computer
32. 32.🏠 What is the first page of a website called? (a) the home page (b) the last page (c) the end page (d) the cover
33. 33.True or false: in email, the Forward button holds junk mail. (a) False (b) True
34. 34.📐 Which alignment sits in the middle? (a) centre align (b) justify (c) right align (d) left align
35. 35.👴 Who is called the father of the computer? (a) Blaise Pascal (b) John Napier (c) Charles Babbage
36. 36.What did computers of generation 4 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
37. 37.🌐 Which of these lists search results? (a) a website (b) a web browser (c) a web address (d) a search engine
38. 38.Which of these is a job of the operating system? (a) draws a picture (b) manages all the files (c) types a letter (d) plays a game
39. 39.🌐 Which of these has a back button? (a) a web browser (b) a link (c) a web address (d) a website
40. 40.True or false: text that lines up at the left is centre align. (a) False (b) True

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