Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 840 · 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: “Pascaline” is a modern computer. (a) False (b) True
2. 2.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya example com (c) [email protected] (d) riya#example.com
3. 3.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
4. 4.⌨️ Which style does Ctrl+U turn on? (a) bold (b) underline (c) italic
5. 5.Which of these is true of a search engine? (a) has a back button (b) shows web pages to us (c) finds pages by keywords (d) is often underlined
6. 6.🔤 The style or design of letters is called the ___. (a) folder (b) mouse (c) font (d) cursor
7. 7.Which of these is true of the Spam folder? (a) holds emails you receive (b) holds junk mail (c) starts a new email (d) is a file sent with mail
8. 8.⚡ Which generation of computers first used transistors?
9. 9.Which of these is true of a web address? (a) is a group of web pages (b) often starts with www (c) jumps to another page (d) has a back button
10. 10.Which of these is true of a link? (a) often starts with www (b) jumps to another page (c) shows web pages to us (d) is a group of web pages
11. 11.📧 In email, which tells what mail is about? (a) subject (b) Sent (c) attachment (d) Forward
12. 12.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
13. 13.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
14. 14.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
15. 15.🔢 To log in to a website, which is the FIRST step? (a) go to the website (b) press Enter (c) type your username (d) open the web browser
16. 16.True or false: “types a letter” is a job of an app. (a) True (b) False
17. 17.Which of these is true of the Compose button? (a) starts a new email (b) holds junk mail (c) tells what mail is about (d) passes mail to others
18. 18.🌐 Which of these is a group of web pages? (a) the internet (b) a search engine (c) a website (d) a link
19. 19.Which of these is done in a spreadsheet? (a) making slides for a talk (b) typing a letter (c) adding up marks (d) opening a website
20. 20.📧 In email, which keeps mails you sent? (a) Sent (b) Compose (c) Inbox (d) Spam
21. 21.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
22. 22.Which of these is a modern computer? (a) tally sticks (b) smartphone (c) abacus (d) Difference Engine
23. 23.📐 Which alignment lines up at the left? (a) left align (b) centre align (c) justify (d) right align
24. 24.True or false: a link links computers globally. (a) True (b) False
25. 25.Which of these is true of a search engine? (a) links computers globally (b) often starts with www (c) is a group of web pages (d) lists search results
26. 26.What does font size do to text? (a) colours behind the text (b) makes a dotted list (c) makes letters bigger (d) draws a line under text
27. 27.True or false: Ctrl+I turns on underline. (a) False (b) True
28. 28.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
29. 29.📧 Which sign is in every email address? (a) % (b) & (c) # (d) @
30. 30.🌐 Which of these has its own home page? (a) a web browser (b) a search engine (c) a website (d) the internet
31. 31.🌐 Which of these tells where a site lives? (a) a website (b) a web browser (c) a web address (d) the internet
32. 32.🔠 Making letters bigger means changing the font ___. (a) folder (b) colour (c) name (d) size
33. 33.Which of these is a modern computer? (a) abacus (b) desktop computer (c) Difference Engine (d) Pascaline
34. 34.Which of these is true of a web browser? (a) links computers globally (b) often starts with www (c) is often underlined (d) has a back button
35. 35.Which of these is true of the subject? (a) is a file sent with mail (b) tells what mail is about (c) keeps mails you sent (d) passes mail to others
36. 36.Which of these is true of the internet? (a) lists search results (b) links computers globally (c) shows web pages to us (d) has its own home page
37. 37.⚡ Which generation of computers first used integrated circuits?
38. 38.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
39. 39.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
40. 40.🔢 To log in to a website, what comes right after “go to the website”? (a) type your username (b) press Enter (c) type your password (d) open the web browser

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