Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 54 · 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) opens a website (b) types a letter (c) plays a song (d) runs the other programs
2. 2.🧰 Which program would you use for writing a story? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
3. 3.Which of these is a job of the operating system? (a) shows the desktop (b) opens a website (c) adds up marks (d) types a letter
4. 4.Which of these is true of the subject? (a) tells what mail is about (b) keeps mails you sent (c) starts a new email (d) passes mail to others
5. 5.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program
6. 6.🌐 Which of these often starts with www? (a) a web address (b) a search engine (c) the internet (d) a link
7. 7.🧰 Which program would you use for making a budget table? (a) a web browser (b) a spreadsheet (c) a presentation program (d) a paint program
8. 8.What did computers of generation 3 first use? (a) microprocessors (b) vacuum tubes (c) transistors (d) integrated circuits
9. 9.Which of these is a job of an app? (a) draws a picture (b) shares memory among apps (c) starts up the computer (d) shows the desktop
10. 10.True or false: Ctrl+U turns on bold. (a) False (b) True
11. 11.🔍 Which is the odd one out? (a) tablet (b) abacus (c) smartwatch (d) desktop computer
12. 12.True or false: in email, the Sent folder starts a new email. (a) True (b) False
13. 13.📧 In email, which answers the sender? (a) Forward (b) Inbox (c) attachment (d) Reply
14. 14.🌐 Which of these is often underlined? (a) a website (b) a web browser (c) a link (d) the internet
15. 15.🗑️ 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
16. 16.True or false: Ctrl+U turns on italic. (a) False (b) True
17. 17.🔍 Which is the odd one out? (a) Pascaline (b) laptop (c) smartwatch (d) tablet
18. 18.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
19. 19.True or false: text that straight on both edges is justify. (a) False (b) True
20. 20.Which of these is an old counting tool? (a) smartwatch (b) tally sticks (c) supercomputer (d) tablet
21. 21.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Pascaline (b) Napier’s bones (c) abacus (d) slide rule
22. 22.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
23. 23.Which of these is true of the Reply button? (a) answers the sender (b) is a file sent with mail (c) holds emails you receive (d) passes mail to others
24. 24.True or false: “tablet” is a modern computer. (a) False (b) True
25. 25.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
26. 26.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
27. 27.True or false: text that lines up at the left is centre align. (a) True (b) False
28. 28.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
29. 29.🌐 What does “www” stand for? (a) World Wide Web (b) Web Wide World (c) Wide World Web (d) World Web Wide
30. 30.📧 In email, which passes mail to others? (a) Forward (b) subject (c) Reply (d) Compose
31. 31.Which of these is an old counting tool? (a) supercomputer (b) smartphone (c) slide rule (d) laptop
32. 32.📐 Which alignment lines up at the right? (a) centre align (b) right align (c) justify (d) left align
33. 33.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) plays a song (d) manages all the files
34. 34.Which of these is true of the Sent folder? (a) tells what mail is about (b) keeps mails you sent (c) starts a new email (d) holds emails you receive
35. 35.True or false: in email, the Inbox holds emails you receive. (a) True (b) False
36. 36.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) plays a game (d) shows the desktop
37. 37.🎨 Making a heading red means changing the font ___. (a) colour (b) shape (c) size (d) name
38. 38.What did computers of generation 2 first use? (a) microprocessors (b) vacuum tubes (c) integrated circuits (d) transistors
39. 39.Which of these is an old counting tool? (a) smartphone (b) desktop computer (c) tablet (d) Difference Engine
40. 40.Which of these is true of a link? (a) tells where a site lives (b) is often underlined (c) is a group of web pages (d) has a back button

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