Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 979 · 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.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
2. 2.📧 Which sign is in every email address? (a) % (b) # (c) & (d) @
3. 3.🌐 Which of these finds pages by keywords? (a) a search engine (b) a web browser (c) the internet (d) a web address
4. 4.📨 What does it mean to send an email? (a) print it (b) colour it (c) deliver it to someone (d) delete it
5. 5.🅱️ Which style makes letters dark? (a) font size (b) underline (c) bold (d) font colour
6. 6.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) draws a picture (d) manages all the files
7. 7.True or false: a search engine finds pages by keywords. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) tally sticks (b) abacus (c) tablet (d) Difference Engine
9. 9.📐 Which alignment straight on both edges? (a) right align (b) left align (c) justify (d) centre align
10. 10.Which of these is true of a web browser? (a) is a group of web pages (b) often starts with www (c) shows web pages to us (d) has its own home page
11. 11.🧩 Is an operating system hardware or software? (a) hardware (b) software
12. 12.What did computers of generation 2 first use? (a) integrated circuits (b) microprocessors (c) vacuum tubes (d) transistors
13. 13.What did computers of generation 4 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
14. 14.🧰 Which program would you use for writing a story? (a) a paint program (b) a web browser (c) a presentation program (d) a word processor
15. 15.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
16. 16.True or false: Ctrl+B turns on bold. (a) False (b) True
17. 17.Which of these is a job of the operating system? (a) plays a song (b) shows the desktop (c) plays a game (d) opens a website
18. 18.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
19. 19.🔍 Which is the odd one out? (a) Pascaline (b) slide rule (c) Difference Engine (d) desktop computer
20. 20.📐 Which alignment lines up at the left? (a) right align (b) left align (c) justify (d) centre align
21. 21.🔢 To log in to a website, which do we do first: “type your password” or “type your username”? (a) type your username (b) type your password
22. 22.Which of these is a job of the operating system? (a) manages all the files (b) draws a picture (c) types a letter (d) plays a song
23. 23.True or false: in email, the subject holds emails you receive. (a) True (b) False
24. 24.📧 Which of these looks like a correct email address? (a) riya example com (b) [email protected] (c) riya#example.com (d) riya.example.com
25. 25.Which of these is a modern computer? (a) tally sticks (b) Difference Engine (c) slide rule (d) supercomputer
26. 26.True or false: in email, the Forward button keeps mails you sent. (a) True (b) False
27. 27.True or false: making slides for a talk is done in a web browser. (a) True (b) False
28. 28.🅱️ Which style colours behind the text? (a) font size (b) underline (c) highlight (d) bold
29. 29.True or false: “laptop” is a modern computer. (a) True (b) False
30. 30.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
31. 31.🌐 Which of these lists search results? (a) a search engine (b) a link (c) the internet (d) a web browser
32. 32.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
33. 33.True or false: Ctrl+U turns on underline. (a) True (b) False
34. 34.Which of these is done in a paint program? (a) adding up marks (b) opening a website (c) drawing a kite (d) making a budget table
35. 35.🔁 When does the operating system start working? (a) only at night (b) after we print (c) when we sneeze (d) as the computer starts
36. 36.⚡ Which generation of computers first used integrated circuits?
37. 37.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
38. 38.What does italic do to text? (a) draws a line through (b) makes letters slant (c) colours behind the text (d) draws a line under text
39. 39.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
40. 40.True or false: bullets makes letters dark. (a) True (b) False

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