Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 656 · 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 of these is a modern computer? (a) supercomputer (b) abacus (c) Pascaline (d) Napier’s bones
2. 2.True or false: text that lines up at the right is right align. (a) False (b) True
3. 3.True or false: in email, the Forward button passes mail to others. (a) False (b) True
4. 4.📧 Which of these looks like a correct email address? (a) riya example com (b) [email protected] (c) riya#example.com (d) riya.example.com
5. 5.Which of these is true of a search engine? (a) jumps to another page (b) shows web pages to us (c) has a back button (d) lists search results
6. 6.True or false: strikethrough makes a 1, 2, 3 list. (a) True (b) False
7. 7.True or false: Ctrl+I turns on bold. (a) False (b) True
8. 8.Which of these is true of the Reply button? (a) is a file sent with mail (b) answers the sender (c) tells what mail is about (d) keeps mails you sent
9. 9.📐 Which alignment lines up at the left? (a) right align (b) justify (c) left align (d) centre align
10. 10.True or false: typing a letter is done in a presentation program. (a) True (b) False
11. 11.🔢 To log in to a website, which is the LAST step? (a) press Enter (b) type your username (c) go to the website (d) open the web browser
12. 12.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
13. 13.🌐 What does “www” stand for? (a) Wide World Web (b) World Web Wide (c) World Wide Web (d) Web Wide World
14. 14.📨 What does it mean to send an email? (a) deliver it to someone (b) delete it (c) colour it (d) print it
15. 15.True or false: in email, the subject tells what mail is about. (a) False (b) True
16. 16.True or false: a link is often underlined. (a) True (b) False
17. 17.What did computers of generation 2 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
18. 18.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
19. 19.📧 In email, which holds emails you receive? (a) Inbox (b) Reply (c) Sent (d) attachment
20. 20.True or false: “shows the desktop” is a job of an app. (a) False (b) True
21. 21.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a trick (spam) (c) a birthday card (d) a real prize
22. 22.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) right align (d) justify
23. 23.📎 What do we use to send a photo along with an email? (a) a stamp (b) an envelope (c) a stapler (d) an attachment
24. 24.True or false: in email, the Sent folder holds junk mail. (a) True (b) False
25. 25.🅱️ Which style draws a line under text? (a) highlight (b) font colour (c) bullets (d) underline
26. 26.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
27. 27.Which of these is true of the subject? (a) is a file sent with mail (b) starts a new email (c) tells what mail is about (d) passes mail to others
28. 28.What does font size do to text? (a) colours behind the text (b) draws a line under text (c) makes letters slant (d) makes letters bigger
29. 29.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) shows the desktop (d) plays a game
30. 30.⚡ Which generation of computers first used transistors?
31. 31.Which of these is a job of an app? (a) plays a game (b) manages all the files (c) shares memory among apps (d) talks to the devices
32. 32.True or false: a search engine shows web pages to us. (a) True (b) False
33. 33.Which of these is true of a web browser? (a) lists search results (b) often starts with www (c) shows web pages to us (d) is often underlined
34. 34.What does numbering do to text? (a) makes letters thick (b) colours behind the text (c) makes a 1, 2, 3 list (d) makes letters dark
35. 35.🔢 To log in to a website, which is the FIRST step? (a) open the web browser (b) press Enter (c) go to the website (d) type your username
36. 36.🔍 Which is the odd one out? (a) smartphone (b) Pascaline (c) smartwatch (d) tablet
37. 37.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
38. 38.🧰 Which program would you use for writing a story? (a) a paint program (b) a word processor (c) a presentation program (d) a spreadsheet
39. 39.🌐 Which of these links computers globally? (a) a web address (b) a website (c) a web browser (d) the internet
40. 40.Which of these is done in a paint program? (a) making slides for a talk (b) typing a letter (c) colouring a picture (d) adding up marks

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