Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 763 · 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.🔠 Making letters bigger means changing the font ___. (a) name (b) size (c) folder (d) colour
2. 2.True or false: in email, an attachment is a file sent with mail. (a) False (b) True
3. 3.True or false: text that straight on both edges is justify. (a) False (b) True
4. 4.True or false: bold makes letters dark. (a) False (b) True
5. 5.True or false: numbering colours behind the text. (a) False (b) True
6. 6.📧 In email, which tells what mail is about? (a) Reply (b) Spam (c) subject (d) Inbox
7. 7.Which of these is true of the Inbox? (a) holds junk mail (b) keeps mails you sent (c) holds emails you receive (d) tells what mail is about
8. 8.🅱️ Which style makes letters slant? (a) bold (b) italic (c) font colour (d) font size
9. 9.True or false: computers of generation 3 first used microprocessors. (a) False (b) True
10. 10.True or false: text that lines up at the left is left align. (a) False (b) True
11. 11.Which of these is true of a website? (a) is a group of web pages (b) often starts with www (c) jumps to another page (d) has a back button
12. 12.True or false: Ctrl+B turns on underline. (a) False (b) True
13. 13.True or false: Ctrl+U turns on underline. (a) False (b) True
14. 14.Which of these is true of an attachment? (a) is a file sent with mail (b) starts a new email (c) holds junk mail (d) passes mail to others
15. 15.Which of these is a job of an app? (a) manages all the files (b) runs the other programs (c) shares memory among apps (d) plays a game
16. 16.🌐 Which of these lists search results? (a) the internet (b) a search engine (c) a web browser (d) a web address
17. 17.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
18. 18.True or false: “tally sticks” is a modern computer. (a) True (b) False
19. 19.True or false: in email, the Spam folder keeps mails you sent. (a) False (b) True
20. 20.🅱️ Which style makes letters bigger? (a) font colour (b) font size (c) italic (d) strikethrough
21. 21.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a word processor (d) a web browser
22. 22.Which of these is true of the subject? (a) starts a new email (b) is a file sent with mail (c) answers the sender (d) tells what mail is about
23. 23.True or false: “supercomputer” is an old counting tool. (a) False (b) True
24. 24.What did computers of generation 1 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
25. 25.🔤 The style or design of letters is called the ___. (a) mouse (b) cursor (c) font (d) folder
26. 26.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
27. 27.True or false: “Pascaline” is an old counting tool. (a) True (b) False
28. 28.True or false: colouring a picture is done in a word processor. (a) True (b) False
29. 29.What did computers of generation 2 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
30. 30.🔍 Which is the odd one out? (a) abacus (b) Napier’s bones (c) Difference Engine (d) smartwatch
31. 31.⚡ Which generation of computers first used vacuum tubes?
32. 32.Which of these is a modern computer? (a) Napier’s bones (b) tally sticks (c) laptop (d) Difference Engine
33. 33.🌐 Which of these has a back button? (a) the internet (b) a website (c) a web browser (d) a link
34. 34.🔌 What do we need to use the internet? (a) a pencil (b) a paintbrush (c) an internet connection (d) a ruler
35. 35.True or false: numbering makes letters dark. (a) False (b) True
36. 36.📧 Which sign is in every email address? (a) @ (b) # (c) & (d) %
37. 37.True or false: text that straight on both edges is centre align. (a) True (b) False
38. 38.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
39. 39.🔍 Which is the odd one out? (a) tally sticks (b) abacus (c) laptop (d) slide rule
40. 40.🔍 Which is the odd one out? (a) abacus (b) smartphone (c) Pascaline (d) tally sticks

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