Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 487 · 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.True or false: text that straight on both edges is justify. (a) True (b) False
2. 2.🌐 Which of these links computers globally? (a) a website (b) the internet (c) a web browser (d) a link
3. 3.🧩 Is an operating system hardware or software? (a) software (b) hardware
4. 4.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a paint program (c) a spreadsheet (d) a presentation program
5. 5.True or false: a web address often starts with www. (a) True (b) False
6. 6.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
7. 7.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
8. 8.🔍 Which is the odd one out? (a) Difference Engine (b) abacus (c) Napier’s bones (d) supercomputer
9. 9.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
10. 10.True or false: computers of generation 2 first used transistors. (a) True (b) False
11. 11.📧 In email, which starts a new email? (a) subject (b) Compose (c) Sent (d) Forward
12. 12.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a real prize (c) a birthday card (d) a trick (spam)
13. 13.Which of these is a modern computer? (a) abacus (b) Pascaline (c) tablet (d) Napier’s bones
14. 14.📐 Which alignment lines up at the left? (a) right align (b) left align (c) centre align (d) justify
15. 15.🔢 To log in to a website, which do we do first: “open the web browser” or “go to the website”? (a) open the web browser (b) go to the website
16. 16.📎 What do we use to send a photo along with an email? (a) a stamp (b) an attachment (c) an envelope (d) a stapler
17. 17.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
18. 18.📧 In email, which answers the sender? (a) attachment (b) Inbox (c) Compose (d) Reply
19. 19.Which of these is done in a presentation program? (a) adding up marks (b) making slides for a talk (c) drawing a kite (d) making a budget table
20. 20.True or false: Ctrl+U turns on underline. (a) True (b) False
21. 21.📧 In email, which holds junk mail? (a) Compose (b) Inbox (c) subject (d) Spam
22. 22.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a web browser (c) a presentation program (d) a word processor
23. 23.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) World Web Wide (d) Web Wide World
24. 24.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) plays a game (d) runs the other programs
25. 25.🔤 The style or design of letters is called the ___. (a) mouse (b) folder (c) cursor (d) font
26. 26.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
27. 27.🅱️ Which style makes letters dark? (a) bold (b) strikethrough (c) highlight (d) underline
28. 28.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) draws a picture (d) starts up the computer
29. 29.True or false: text that straight on both edges is centre align. (a) True (b) False
30. 30.Which of these is a job of an app? (a) starts up the computer (b) runs the other programs (c) draws a picture (d) shares memory among apps
31. 31.🌐 Which of these has a back button? (a) the internet (b) a link (c) a search engine (d) a web browser
32. 32.📨 What does it mean to send an email? (a) deliver it to someone (b) colour it (c) print it (d) delete it
33. 33.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) starts up the computer (d) plays a song
34. 34.🎨 Making a heading red means changing the font ___. (a) size (b) shape (c) name (d) colour
35. 35.True or false: in email, the Compose button starts a new email. (a) False (b) True
36. 36.True or false: a web browser has a back button. (a) False (b) True
37. 37.📧 Which of these looks like a correct email address? (a) riya.example.com (b) [email protected] (c) riya example com (d) riya#example.com
38. 38.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
39. 39.⚡ Which generation of computers first used microprocessors?
40. 40.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) shows the desktop (d) plays a game

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