Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 10 · 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 generation of computers first used microprocessors?
2. 2.📧 Which sign is in every email address? (a) # (b) @ (c) % (d) &
3. 3.True or false: “adds up marks” is a job of an app. (a) False (b) True
4. 4.True or false: Ctrl+B turns on italic. (a) False (b) True
5. 5.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Napier’s bones (b) Analytical Engine (c) abacus (d) Pascaline
6. 6.🔢 To log in to a website, which is the FIRST step? (a) press Enter (b) type your username (c) type your password (d) open the web browser
7. 7.🔍 Which is the odd one out? (a) tablet (b) laptop (c) supercomputer (d) slide rule
8. 8.🌐 Which of these shows web pages to us? (a) a search engine (b) a web address (c) a web browser (d) a link
9. 9.Which of these is a job of an app? (a) draws a picture (b) manages all the files (c) starts up the computer (d) runs the other programs
10. 10.What did computers of generation 2 first use? (a) microprocessors (b) vacuum tubes (c) integrated circuits (d) transistors
11. 11.Which of these is true of the Inbox? (a) tells what mail is about (b) is a file sent with mail (c) holds emails you receive (d) starts a new email
12. 12.🔠 Making letters bigger means changing the font ___. (a) size (b) colour (c) name (d) folder
13. 13.📧 In email, which passes mail to others? (a) Forward (b) Sent (c) subject (d) Inbox
14. 14.📐 Which alignment sits in the middle? (a) justify (b) left align (c) centre align (d) right align
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 school notice (c) a birthday card (d) a real prize
16. 16.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
17. 17.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) an operating system (d) a word processor
18. 18.⚡ Which generation of computers first used integrated circuits?
19. 19.Which of these is a modern computer? (a) slide rule (b) tablet (c) Difference Engine (d) abacus
20. 20.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
21. 21.Which of these is true of a web browser? (a) jumps to another page (b) often starts with www (c) is often underlined (d) shows web pages to us
22. 22.True or false: writing a story is done in a word processor. (a) False (b) True
23. 23.📧 In email, which holds junk mail? (a) Spam (b) subject (c) Sent (d) Inbox
24. 24.True or false: “Napier’s bones” is an old counting tool. (a) True (b) False
25. 25.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the To box (c) the Subject box (d) the Sent folder
26. 26.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
27. 27.True or false: in email, the Spam folder holds emails you receive. (a) True (b) False
28. 28.Which of these is a job of an app? (a) plays a game (b) talks to the devices (c) starts up the computer (d) shares memory among apps
29. 29.True or false: “laptop” is an old counting tool. (a) False (b) True
30. 30.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
31. 31.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
32. 32.Which of these is a job of an app? (a) opens a website (b) runs the other programs (c) starts up the computer (d) talks to the devices
33. 33.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
34. 34.True or false: colouring a picture is done in a web browser. (a) True (b) False
35. 35.🌐 Which of these often starts with www? (a) a web browser (b) the internet (c) a search engine (d) a web address
36. 36.Which of these is true of the Compose button? (a) is a file sent with mail (b) holds emails you receive (c) keeps mails you sent (d) starts a new email
37. 37.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
38. 38.Which of these is true of a web browser? (a) tells where a site lives (b) has a back button (c) often starts with www (d) jumps to another page
39. 39.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
40. 40.True or false: Ctrl+U turns on underline. (a) False (b) True

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