Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 384 · 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 style makes letters slant? (a) bold (b) font size (c) italic (d) highlight
2. 2.📧 In email, which holds junk mail? (a) Forward (b) Reply (c) subject (d) Spam
3. 3.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic
4. 4.⚡ Which generation of computers first used integrated circuits?
5. 5.What did computers of generation 2 first use? (a) vacuum tubes (b) microprocessors (c) integrated circuits (d) transistors
6. 6.Which of these is true of a web browser? (a) is a group of web pages (b) is often underlined (c) often starts with www (d) shows web pages to us
7. 7.🔍 Which is the odd one out? (a) tally sticks (b) Difference Engine (c) abacus (d) laptop
8. 8.🧩 Is an operating system hardware or software? (a) software (b) hardware
9. 9.🔢 To log in to a website, which do we do first: “type your password” or “go to the website”? (a) type your password (b) go to the website
10. 10.🌐 Which of these often starts with www? (a) a web address (b) a link (c) a web browser (d) a website
11. 11.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
12. 12.🔌 What do we need to use the internet? (a) an internet connection (b) a pencil (c) a paintbrush (d) a ruler
13. 13.Which of these is a job of an app? (a) starts up the computer (b) runs the other programs (c) plays a song (d) shows the desktop
14. 14.Which of these is a job of the operating system? (a) adds up marks (b) starts up the computer (c) draws a picture (d) plays a song
15. 15.🔢 To log in to a website, which is the LAST step? (a) press Enter (b) type your password (c) go to the website (d) open the web browser
16. 16.Which of these is an old counting tool? (a) supercomputer (b) smartphone (c) slide rule (d) tablet
17. 17.📧 In email, which keeps mails you sent? (a) Reply (b) Spam (c) Compose (d) Sent
18. 18.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) draws a picture (d) shows the desktop
19. 19.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) colouring a picture (d) drawing a kite
20. 20.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the Subject box (c) the Spam folder (d) the To box
21. 21.🔍 Which is the odd one out? (a) desktop computer (b) tally sticks (c) Difference Engine (d) abacus
22. 22.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
23. 23.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
24. 24.True or false: “plays a game” is a job of the operating system. (a) True (b) False
25. 25.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) shares memory among apps (d) opens a website
26. 26.📧 In email, which answers the sender? (a) Sent (b) Spam (c) Reply (d) attachment
27. 27.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
28. 28.Which of these is done in a paint program? (a) writing a story (b) typing a letter (c) colouring a picture (d) opening a website
29. 29.📧 Which of these looks like a correct email address? (a) riya#example.com (b) riya.example.com (c) riya example com (d) [email protected]
30. 30.🅱️ Which style makes letters dark? (a) bullets (b) strikethrough (c) italic (d) bold
31. 31.True or false: Ctrl+U turns on underline. (a) False (b) True
32. 32.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
33. 33.True or false: in email, the Inbox holds junk mail. (a) False (b) True
34. 34.What did computers of generation 1 first use? (a) integrated circuits (b) microprocessors (c) transistors (d) vacuum tubes
35. 35.What does font size do to text? (a) makes a 1, 2, 3 list (b) makes a dotted list (c) colours behind the text (d) makes letters bigger
36. 36.🏠 What is the first page of a website called? (a) the end page (b) the home page (c) the cover (d) the last page
37. 37.📐 Which alignment lines up at the left? (a) left align (b) right align (c) justify (d) centre align
38. 38.🕰️ Is “tablet” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
39. 39.Which of these is true of a link? (a) has a back button (b) shows web pages to us (c) lists search results (d) jumps to another page
40. 40.📧 In email, which starts a new email? (a) attachment (b) Inbox (c) Compose (d) Reply

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