Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 321 · 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 of these is a job of the operating system? (a) starts up the computer (b) draws a picture (c) types a letter (d) plays a song
2. 2.Which of these is true of the Compose button? (a) starts a new email (b) answers the sender (c) passes mail to others (d) tells what mail is about
3. 3.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Sent folder (c) the To box (d) the Subject box
4. 4.Which of these is true of the subject? (a) is a file sent with mail (b) holds emails you receive (c) holds junk mail (d) tells what mail is about
5. 5.True or false: text that lines up at the right is right align. (a) False (b) True
6. 6.🅱️ Which style draws a line through? (a) font size (b) underline (c) numbering (d) strikethrough
7. 7.True or false: writing a story is done in a word processor. (a) False (b) True
8. 8.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
9. 9.What did computers of generation 3 first use? (a) microprocessors (b) transistors (c) vacuum tubes (d) integrated circuits
10. 10.🔍 Which is the odd one out? (a) tally sticks (b) slide rule (c) laptop (d) abacus
11. 11.True or false: “Pascaline” is an old counting tool. (a) True (b) False
12. 12.🔢 To log in to a website, which do we do first: “type your password” or “press Enter”? (a) press Enter (b) type your password
13. 13.🔢 To log in to a website, which do we do first: “press Enter” or “type your password”? (a) press Enter (b) type your password
14. 14.👴 Who is called the father of the computer? (a) John Napier (b) Blaise Pascal (c) Charles Babbage
15. 15.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
16. 16.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) an operating system (c) a paint program (d) a word processor
17. 17.🔌 What do we need to use the internet? (a) an internet connection (b) a paintbrush (c) a pencil (d) a ruler
18. 18.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
19. 19.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) after we print (d) as the computer starts
20. 20.Which of these is a job of the operating system? (a) plays a song (b) plays a game (c) types a letter (d) shows the desktop
21. 21.🌐 Which of these jumps to another page? (a) a web address (b) a web browser (c) a search engine (d) a link
22. 22.True or false: text that straight on both edges is justify. (a) True (b) False
23. 23.True or false: a web address has a back button. (a) True (b) False
24. 24.True or false: in email, the Reply button answers the sender. (a) True (b) False
25. 25.Which of these is a modern computer? (a) Pascaline (b) tally sticks (c) Difference Engine (d) supercomputer
26. 26.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a trick (spam) (b) a real prize (c) a birthday card (d) a school notice
27. 27.True or false: font size draws a line through. (a) False (b) True
28. 28.Which of these is true of a web browser? (a) finds pages by keywords (b) shows web pages to us (c) is a group of web pages (d) often starts with www
29. 29.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
30. 30.True or false: text that lines up at the left is left align. (a) False (b) True
31. 31.True or false: the internet often starts with www. (a) False (b) True
32. 32.True or false: a website shows web pages to us. (a) False (b) True
33. 33.True or false: a web address tells where a site lives. (a) True (b) False
34. 34.Which of these is true of a search engine? (a) lists search results (b) often starts with www (c) jumps to another page (d) tells where a site lives
35. 35.📧 In email, which starts a new email? (a) Reply (b) Compose (c) Inbox (d) attachment
36. 36.🧮 Which is one of the oldest counting tools? (a) the abacus (b) the laptop (c) the smartphone (d) the calculator
37. 37.🔠 Making letters bigger means changing the font ___. (a) size (b) name (c) colour (d) folder
38. 38.🅱️ Which style makes a 1, 2, 3 list? (a) strikethrough (b) italic (c) numbering (d) underline
39. 39.📐 Which alignment lines up at the left? (a) right align (b) centre align (c) left align (d) justify
40. 40.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I

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