Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 300 · 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: Ctrl+I turns on italic. (a) False (b) True
2. 2.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
3. 3.True or false: text that lines up at the right is right align. (a) True (b) False
4. 4.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) types a letter (d) shares memory among apps
5. 5.🅱️ Which style makes letters thick? (a) highlight (b) font colour (c) bold (d) italic
6. 6.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
7. 7.Which of these is true of the internet? (a) finds pages by keywords (b) lists search results (c) has a back button (d) links computers globally
8. 8.True or false: font size draws a line through. (a) True (b) False
9. 9.Which of these is done in a word processor? (a) opening a website (b) writing a story (c) drawing a kite (d) adding up marks
10. 10.Which of these is a job of an app? (a) plays a song (b) talks to the devices (c) starts up the computer (d) manages all the files
11. 11.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
12. 12.📧 In email, which is a file sent with mail? (a) subject (b) Sent (c) Reply (d) attachment
13. 13.🌐 Which of these lists search results? (a) a web address (b) the internet (c) a search engine (d) a web browser
14. 14.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) plays a song (d) starts up the computer
15. 15.True or false: in email, the Forward button answers the sender. (a) False (b) True
16. 16.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) after we print (d) only at night
17. 17.📐 Which alignment lines up at the left? (a) justify (b) centre align (c) left align (d) right align
18. 18.True or false: computers of generation 2 first used microprocessors. (a) False (b) True
19. 19.True or false: a web address often starts with www. (a) False (b) True
20. 20.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
21. 21.📧 In email, which keeps mails you sent? (a) Sent (b) Reply (c) Inbox (d) Spam
22. 22.Which of these is an old counting tool? (a) laptop (b) smartphone (c) desktop computer (d) Difference Engine
23. 23.🔍 Which is the odd one out? (a) tally sticks (b) Napier’s bones (c) slide rule (d) smartphone
24. 24.Which of these is true of the Forward button? (a) passes mail to others (b) is a file sent with mail (c) starts a new email (d) holds emails you receive
25. 25.🔢 To log in to a website, which do we do first: “type your password” or “go to the website”? (a) type your password (b) go to the website
26. 26.True or false: in email, the Spam folder answers the sender. (a) False (b) True
27. 27.True or false: Ctrl+I turns on bold. (a) False (b) True
28. 28.What does bullets do to text? (a) makes letters dark (b) colours behind the text (c) makes a dotted list (d) makes letters thick
29. 29.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: in email, the subject keeps mails you sent. (a) True (b) False
31. 31.🔢 To log in to a website, which is the FIRST step? (a) go to the website (b) press Enter (c) type your username (d) open the web browser
32. 32.Which of these is a modern computer? (a) tally sticks (b) smartwatch (c) abacus (d) Difference Engine
33. 33.🖥️ 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
34. 34.🏠 What is the first page of a website called? (a) the home page (b) the cover (c) the end page (d) the last page
35. 35.True or false: “plays a song” is a job of an app. (a) True (b) False
36. 36.True or false: colouring a picture is done in a paint program. (a) False (b) True
37. 37.🔢 To log in to a website, which do we do first: “open the web browser” or “press Enter”? (a) open the web browser (b) press Enter
38. 38.📧 In email, which holds junk mail? (a) Reply (b) attachment (c) subject (d) Spam
39. 39.📧 In email, which tells what mail is about? (a) Spam (b) Inbox (c) subject (d) Reply
40. 40.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) draws a picture (d) shows the desktop

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