Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 592 · 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.📧 In email, which passes mail to others? (a) Spam (b) Forward (c) Sent (d) Inbox
2. 2.🔍 Which is the odd one out? (a) supercomputer (b) abacus (c) Napier’s bones (d) Difference Engine
3. 3.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
4. 4.📐 Which alignment lines up at the left? (a) justify (b) right align (c) centre align (d) left align
5. 5.True or false: “smartwatch” is a modern computer. (a) True (b) False
6. 6.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) open the web browser (c) type your password (d) press Enter
7. 7.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a word processor (c) a spreadsheet (d) a presentation program
8. 8.🌐 What does “www” stand for? (a) World Web Wide (b) Web Wide World (c) World Wide Web (d) Wide World Web
9. 9.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) after we print (d) as the computer starts
10. 10.📧 Which sign is in every email address? (a) @ (b) % (c) & (d) #
11. 11.🗑️ 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)
12. 12.Which of these is an old counting tool? (a) smartphone (b) smartwatch (c) slide rule (d) supercomputer
13. 13.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
14. 14.🏠 What is the first page of a website called? (a) the home page (b) the cover (c) the end page (d) the last page
15. 15.Which of these is true of a website? (a) finds pages by keywords (b) shows web pages to us (c) often starts with www (d) has its own home page
16. 16.True or false: text that lines up at the left is right align. (a) True (b) False
17. 17.Which of these is a job of the operating system? (a) opens a website (b) shares memory among apps (c) types a letter (d) plays a game
18. 18.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
19. 19.True or false: “runs the other programs” is a job of an app. (a) False (b) True
20. 20.🅱️ Which style makes a 1, 2, 3 list? (a) italic (b) numbering (c) strikethrough (d) font size
21. 21.Which of these is a modern computer? (a) laptop (b) Difference Engine (c) slide rule (d) abacus
22. 22.True or false: font colour draws a line through. (a) False (b) True
23. 23.True or false: computers of generation 2 first used microprocessors. (a) True (b) False
24. 24.True or false: text that straight on both edges is justify. (a) False (b) True
25. 25.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
26. 26.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya#example.com (c) riya example com (d) [email protected]
27. 27.Which of these is done in a web browser? (a) making slides for a talk (b) opening a website (c) drawing a kite (d) adding up marks
28. 28.What did computers of generation 3 first use? (a) vacuum tubes (b) integrated circuits (c) microprocessors (d) transistors
29. 29.True or false: a search engine finds pages by keywords. (a) False (b) True
30. 30.True or false: Ctrl+B turns on bold. (a) False (b) True
31. 31.True or false: Ctrl+I turns on bold. (a) True (b) False
32. 32.True or false: typing a letter is done in a word processor. (a) True (b) False
33. 33.🌐 Which of these tells where a site lives? (a) the internet (b) a web address (c) a web browser (d) a website
34. 34.Which of these is true of the Spam folder? (a) passes mail to others (b) tells what mail is about (c) holds emails you receive (d) holds junk mail
35. 35.🔍 Which is the odd one out? (a) Difference Engine (b) Pascaline (c) tally sticks (d) smartphone
36. 36.True or false: underline draws a line under text. (a) True (b) False
37. 37.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) draws a picture (d) manages all the files
38. 38.True or false: a search engine lists search results. (a) False (b) True
39. 39.🌐 Which of these lists search results? (a) a web address (b) the internet (c) a search engine (d) a link
40. 40.🔍 Which is the odd one out? (a) abacus (b) laptop (c) Difference Engine (d) Napier’s bones

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