Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 123 · 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.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) open the web browser (c) press Enter (d) type your username
2. 2.⚡ Which generation of computers first used vacuum tubes?
3. 3.🏠 What is the first page of a website called? (a) the home page (b) the last page (c) the cover (d) the end page
4. 4.True or false: a link jumps to another page. (a) False (b) True
5. 5.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
6. 6.Which of these is an old counting tool? (a) laptop (b) smartphone (c) Napier’s bones (d) desktop computer
7. 7.📧 In email, which holds emails you receive? (a) Inbox (b) Compose (c) attachment (d) Forward
8. 8.🌐 Which of these shows web pages to us? (a) a link (b) the internet (c) a web address (d) a web browser
9. 9.Which of these is true of a website? (a) has its own home page (b) tells where a site lives (c) has a back button (d) jumps to another page
10. 10.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
11. 11.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
12. 12.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
13. 13.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
14. 14.🌐 Which of these links computers globally? (a) a web address (b) the internet (c) a search engine (d) a web browser
15. 15.🌐 Which of these is a group of web pages? (a) a web address (b) a website (c) a link (d) a search engine
16. 16.📧 Which sign is in every email address? (a) # (b) % (c) @ (d) &
17. 17.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
18. 18.📧 In email, which keeps mails you sent? (a) Spam (b) Sent (c) Compose (d) Reply
19. 19.🔌 What do we need to use the internet? (a) a pencil (b) an internet connection (c) a paintbrush (d) a ruler
20. 20.Which of these is true of a search engine? (a) jumps to another page (b) has its own home page (c) finds pages by keywords (d) often starts with www
21. 21.Which of these is a job of the operating system? (a) adds up marks (b) shows the desktop (c) plays a song (d) types a letter
22. 22.🗑️ 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
23. 23.🌐 Which of these finds pages by keywords? (a) the internet (b) a search engine (c) a link (d) a web address
24. 24.🔍 Which is the odd one out? (a) laptop (b) tablet (c) Difference Engine (d) desktop computer
25. 25.True or false: text that lines up at the left is left align. (a) True (b) False
26. 26.True or false: “tally sticks” is a modern computer. (a) True (b) False
27. 27.What does bullets do to text? (a) makes letters thick (b) makes a dotted list (c) makes letters slant (d) draws a line through
28. 28.🔢 To log in to a website, which is the FIRST step? (a) type your username (b) go to the website (c) press Enter (d) open the web browser
29. 29.📐 Which alignment straight on both edges? (a) centre align (b) justify (c) left align (d) right align
30. 30.True or false: text that lines up at the right is right align. (a) True (b) False
31. 31.Which of these is an old counting tool? (a) smartwatch (b) slide rule (c) supercomputer (d) smartphone
32. 32.🔍 Which is the odd one out? (a) tally sticks (b) smartwatch (c) supercomputer (d) smartphone
33. 33.⚡ Which generation of computers first used integrated circuits?
34. 34.📧 Which of these looks like a correct email address? (a) riya#example.com (b) riya.example.com (c) riya example com (d) [email protected]
35. 35.Which of these is done in a web browser? (a) making a budget table (b) opening a website (c) making slides for a talk (d) writing a story
36. 36.True or false: typing a letter is done in a word processor. (a) True (b) False
37. 37.True or false: computers of generation 3 first used integrated circuits. (a) True (b) False
38. 38.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) plays a song (d) manages all the files
39. 39.Which of these is true of the Reply button? (a) keeps mails you sent (b) holds emails you receive (c) starts a new email (d) answers the sender
40. 40.🔍 Which is the odd one out? (a) tablet (b) Difference Engine (c) Napier’s bones (d) Pascaline

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