Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 326 · 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.True or false: “abacus” is a modern computer. (a) True (b) False
3. 3.🎨 Making a heading red means changing the font ___. (a) size (b) name (c) shape (d) colour
4. 4.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
5. 5.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya#example.com (c) riya example com (d) [email protected]
6. 6.🔢 To log in to a website, what comes right after “type your password”? (a) open the web browser (b) type your username (c) press Enter (d) go to the website
7. 7.🅱️ Which style makes letters bigger? (a) bold (b) strikethrough (c) underline (d) font size
8. 8.True or false: opening a website is done in a word processor. (a) False (b) True
9. 9.Which of these is true of the subject? (a) tells what mail is about (b) keeps mails you sent (c) is a file sent with mail (d) answers the sender
10. 10.🌐 Which of these has its own home page? (a) a website (b) a web browser (c) a web address (d) a link
11. 11.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
12. 12.🔍 Which is the odd one out? (a) tally sticks (b) tablet (c) desktop computer (d) supercomputer
13. 13.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
14. 14.True or false: in email, the Compose button keeps mails you sent. (a) False (b) True
15. 15.🧰 Which program would you use for writing a story? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
16. 16.🌐 What does “www” stand for? (a) World Wide Web (b) World Web Wide (c) Wide World Web (d) Web Wide World
17. 17.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a web browser (c) a paint program (d) a word processor
18. 18.🔍 Which is the odd one out? (a) Napier’s bones (b) Pascaline (c) supercomputer (d) tally sticks
19. 19.🔠 Making letters bigger means changing the font ___. (a) colour (b) folder (c) name (d) size
20. 20.True or false: writing a story is done in a word processor. (a) True (b) False
21. 21.Which of these is a modern computer? (a) slide rule (b) smartphone (c) Napier’s bones (d) Pascaline
22. 22.True or false: bold makes letters thick. (a) True (b) False
23. 23.True or false: a search engine lists search results. (a) True (b) False
24. 24.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
25. 25.🔢 To log in to a website, what comes right after “type your username”? (a) type your password (b) go to the website (c) press Enter (d) open the web browser
26. 26.Which of these is true of the Sent folder? (a) answers the sender (b) passes mail to others (c) holds emails you receive (d) keeps mails you sent
27. 27.True or false: strikethrough draws a line through. (a) False (b) True
28. 28.Which of these is a modern computer? (a) Napier’s bones (b) Pascaline (c) laptop (d) tally sticks
29. 29.🔢 To log in to a website, which do we do first: “press Enter” or “go to the website”? (a) go to the website (b) press Enter
30. 30.Which of these is true of a web address? (a) jumps to another page (b) often starts with www (c) lists search results (d) finds pages by keywords
31. 31.What did computers of generation 4 first use? (a) vacuum tubes (b) integrated circuits (c) transistors (d) microprocessors
32. 32.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) only at night (d) when we sneeze
33. 33.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
34. 34.🏢 The first electronic computers were so big that they filled a ___. (a) lunch box (b) whole room (c) pocket (d) pencil box
35. 35.True or false: text that sits in the middle is justify. (a) False (b) True
36. 36.Which of these is done in a paint program? (a) making slides for a talk (b) making a budget table (c) drawing a kite (d) adding up marks
37. 37.🌐 Which of these has a back button? (a) a link (b) the internet (c) a web browser (d) a website
38. 38.Which of these is done in a web browser? (a) making a budget table (b) opening a website (c) writing a story (d) adding up marks
39. 39.📧 In email, which keeps mails you sent? (a) Sent (b) Forward (c) Compose (d) subject
40. 40.True or false: Ctrl+B turns on bold. (a) True (b) False

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