Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 118 · 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 group of web pages? (a) a search engine (b) a web browser (c) the internet (d) a website
2. 2.⚡ Which generation of computers first used vacuum tubes?
3. 3.True or false: computers of generation 2 first used integrated circuits. (a) True (b) False
4. 4.📨 What does it mean to send an email? (a) delete it (b) colour it (c) print it (d) deliver it to someone
5. 5.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
6. 6.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
7. 7.What did computers of generation 3 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
8. 8.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
9. 9.🔠 Making letters bigger means changing the font ___. (a) colour (b) folder (c) size (d) name
10. 10.What does strikethrough do to text? (a) makes letters bigger (b) makes letters dark (c) makes letters slant (d) draws a line through
11. 11.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
12. 12.Which of these is done in a presentation program? (a) colouring a picture (b) adding up marks (c) making slides for a talk (d) drawing a kite
13. 13.Which of these is true of the Spam folder? (a) starts a new email (b) answers the sender (c) holds junk mail (d) passes mail to others
14. 14.📧 In email, which starts a new email? (a) Compose (b) Sent (c) attachment (d) Inbox
15. 15.Which of these is a modern computer? (a) tally sticks (b) Pascaline (c) abacus (d) smartphone
16. 16.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a birthday card (c) a trick (spam) (d) a school notice
17. 17.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
18. 18.Which of these is done in a word processor? (a) making slides for a talk (b) writing a story (c) adding up marks (d) drawing a kite
19. 19.Which of these is true of the Forward button? (a) starts a new email (b) answers the sender (c) passes mail to others (d) tells what mail is about
20. 20.⚡ Which generation of computers first used microprocessors?
21. 21.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
22. 22.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the calculator (c) the abacus (d) the laptop
23. 23.True or false: text that lines up at the right is left align. (a) True (b) False
24. 24.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) as the computer starts (d) after we print
25. 25.⚡ Which generation of computers first used transistors?
26. 26.📧 In email, which passes mail to others? (a) Compose (b) Forward (c) Sent (d) Spam
27. 27.🌐 Which of these has a back button? (a) a link (b) a web browser (c) a website (d) the internet
28. 28.Which of these is done in a word processor? (a) making a budget table (b) colouring a picture (c) typing a letter (d) drawing a kite
29. 29.True or false: in email, the Compose button keeps mails you sent. (a) True (b) False
30. 30.📧 In email, which holds emails you receive? (a) attachment (b) Inbox (c) Compose (d) Spam
31. 31.🌐 Which of these links computers globally? (a) a search engine (b) a website (c) a web address (d) the internet
32. 32.🅱️ Which style makes a dotted list? (a) underline (b) highlight (c) bullets (d) strikethrough
33. 33.True or false: computers of generation 3 first used integrated circuits. (a) True (b) False
34. 34.True or false: text that sits in the middle is right align. (a) True (b) False
35. 35.True or false: italic draws a line through. (a) True (b) False
36. 36.Which of these is an old counting tool? (a) smartwatch (b) tablet (c) abacus (d) supercomputer
37. 37.True or false: a search engine often starts with www. (a) True (b) False
38. 38.True or false: Ctrl+B turns on bold. (a) False (b) True
39. 39.True or false: bullets draws a line through. (a) False (b) True
40. 40.True or false: “manages all the files” is a job of the operating system. (a) False (b) True

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