Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 639 · 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.True or false: in email, the subject tells what mail is about. (a) True (b) False
2. 2.🅱️ Which style makes letters thick? (a) underline (b) strikethrough (c) font size (d) bold
3. 3.True or false: colouring a picture is done in a word processor. (a) False (b) True
4. 4.🎨 Making a heading red means changing the font ___. (a) shape (b) colour (c) name (d) size
5. 5.📧 In email, which keeps mails you sent? (a) Spam (b) Reply (c) attachment (d) Sent
6. 6.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) abacus (b) slide rule (c) Napier’s bones (d) Pascaline
7. 7.⌨️ Which style does Ctrl+I turn on? (a) italic (b) underline (c) bold
8. 8.Which of these is an old counting tool? (a) smartphone (b) supercomputer (c) desktop computer (d) Difference Engine
9. 9.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
10. 10.🔠 Making letters bigger means changing the font ___. (a) colour (b) size (c) folder (d) name
11. 11.📧 In email, which tells what mail is about? (a) Spam (b) Inbox (c) Compose (d) subject
12. 12.True or false: text that sits in the middle is centre align. (a) True (b) False
13. 13.Which of these is done in a paint program? (a) opening a website (b) adding up marks (c) colouring a picture (d) making a budget table
14. 14.Which of these is true of a link? (a) is often underlined (b) finds pages by keywords (c) lists search results (d) often starts with www
15. 15.True or false: numbering makes letters dark. (a) True (b) False
16. 16.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a word processor (c) a web browser (d) a spreadsheet
17. 17.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a web browser (d) a paint program
18. 18.🏠 What is the first page of a website called? (a) the cover (b) the end page (c) the last page (d) the home page
19. 19.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
20. 20.🔤 The style or design of letters is called the ___. (a) folder (b) cursor (c) mouse (d) font
21. 21.🌐 Which of these finds pages by keywords? (a) a web address (b) a search engine (c) the internet (d) a link
22. 22.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) type your username (c) press Enter (d) type your password
23. 23.True or false: “plays a game” is a job of an app. (a) False (b) True
24. 24.Which of these is true of a web browser? (a) often starts with www (b) jumps to another page (c) has a back button (d) tells where a site lives
25. 25.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
26. 26.🧩 Is an operating system hardware or software? (a) software (b) hardware
27. 27.🔢 To log in to a website, which is the FIRST step? (a) type your username (b) type your password (c) open the web browser (d) go to the website
28. 28.📧 In email, which holds junk mail? (a) attachment (b) Compose (c) Sent (d) Spam
29. 29.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
30. 30.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold
31. 31.What did computers of generation 2 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
32. 32.Which of these is a job of the operating system? (a) manages all the files (b) plays a song (c) adds up marks (d) draws a picture
33. 33.⚡ Which generation of computers first used microprocessors?
34. 34.Which of these is an old counting tool? (a) laptop (b) desktop computer (c) Napier’s bones (d) smartwatch
35. 35.Which of these is true of a search engine? (a) lists search results (b) jumps to another page (c) shows web pages to us (d) is a group of web pages
36. 36.Which of these is true of the internet? (a) jumps to another page (b) often starts with www (c) finds pages by keywords (d) links computers globally
37. 37.🔍 Which is the odd one out? (a) tally sticks (b) Napier’s bones (c) laptop (d) slide rule
38. 38.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
39. 39.True or false: bold makes letters thick. (a) False (b) True
40. 40.What did computers of generation 1 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits

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