Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 410 · 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 true of the subject? (a) tells what mail is about (b) passes mail to others (c) keeps mails you sent (d) answers the sender
2. 2.📧 Which sign is in every email address? (a) % (b) & (c) # (d) @
3. 3.True or false: “Pascaline” is a modern computer. (a) True (b) False
4. 4.🔤 The style or design of letters is called the ___. (a) cursor (b) font (c) folder (d) mouse
5. 5.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Napier’s bones (b) Analytical Engine (c) Pascaline (d) abacus
6. 6.Which of these is true of a web address? (a) shows web pages to us (b) links computers globally (c) tells where a site lives (d) has a back button
7. 7.🌐 Which of these often starts with www? (a) a search engine (b) a link (c) a website (d) a web address
8. 8.🔢 To log in to a website, what comes right after “type your username”? (a) type your password (b) open the web browser (c) press Enter (d) go to the website
9. 9.True or false: “starts up the computer” is a job of an app. (a) False (b) True
10. 10.Which of these is a modern computer? (a) tablet (b) Napier’s bones (c) tally sticks (d) slide rule
11. 11.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the abacus (c) the laptop (d) the calculator
12. 12.📧 In email, which keeps mails you sent? (a) Sent (b) Compose (c) Forward (d) Inbox
13. 13.Which of these is an old counting tool? (a) supercomputer (b) desktop computer (c) smartwatch (d) Napier’s bones
14. 14.📐 Which alignment lines up at the left? (a) centre align (b) justify (c) right align (d) left align
15. 15.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
16. 16.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
17. 17.Which of these is a job of an app? (a) adds up marks (b) manages all the files (c) runs the other programs (d) starts up the computer
18. 18.🅱️ Which style makes letters thick? (a) italic (b) bold (c) underline (d) bullets
19. 19.🔢 To log in to a website, what comes right after “open the web browser”? (a) press Enter (b) type your username (c) go to the website (d) type your password
20. 20.🌐 Which of these is a group of web pages? (a) a website (b) a search engine (c) a web address (d) a web browser
21. 21.What does highlight do to text? (a) makes a dotted list (b) colours behind the text (c) makes letters slant (d) makes letters bigger
22. 22.True or false: Ctrl+B turns on italic. (a) True (b) False
23. 23.🌐 Which of these finds pages by keywords? (a) the internet (b) a web browser (c) a search engine (d) a website
24. 24.🔍 Which is the odd one out? (a) tally sticks (b) Napier’s bones (c) Difference Engine (d) supercomputer
25. 25.🔍 Which is the odd one out? (a) smartphone (b) tablet (c) supercomputer (d) slide rule
26. 26.True or false: a link is a group of web pages. (a) False (b) True
27. 27.True or false: text that lines up at the left is left align. (a) False (b) True
28. 28.⚡ Which generation of computers first used transistors?
29. 29.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
30. 30.⚡ Which generation of computers first used vacuum tubes?
31. 31.👴 Who is called the father of the computer? (a) John Napier (b) Charles Babbage (c) Blaise Pascal
32. 32.Which of these is an old counting tool? (a) tablet (b) laptop (c) Pascaline (d) desktop computer
33. 33.🔌 What do we need to use the internet? (a) a pencil (b) an internet connection (c) a ruler (d) a paintbrush
34. 34.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) justify (d) right align
35. 35.🔠 Making letters bigger means changing the font ___. (a) name (b) folder (c) size (d) colour
36. 36.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
37. 37.What does font size do to text? (a) makes letters red (b) makes letters bigger (c) makes letters thick (d) makes letters dark
38. 38.Which of these is true of the Compose button? (a) keeps mails you sent (b) holds junk mail (c) is a file sent with mail (d) starts a new email
39. 39.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) types a letter (d) shows the desktop
40. 40.True or false: in email, the Inbox holds emails you receive. (a) False (b) True

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