Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 280 · 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.🔌 What do we need to use the internet? (a) a ruler (b) a pencil (c) an internet connection (d) a paintbrush
2. 2.Which of these is done in a word processor? (a) making a budget table (b) drawing a kite (c) typing a letter (d) colouring a picture
3. 3.Which of these is true of the Sent folder? (a) keeps mails you sent (b) answers the sender (c) is a file sent with mail (d) starts a new email
4. 4.Which of these is a job of the operating system? (a) plays a game (b) shares memory among apps (c) adds up marks (d) plays a song
5. 5.📧 Which of these looks like a correct email address? (a) riya example com (b) riya.example.com (c) [email protected] (d) riya#example.com
6. 6.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
7. 7.Which of these is an old counting tool? (a) supercomputer (b) tally sticks (c) smartphone (d) smartwatch
8. 8.⚡ Which generation of computers first used vacuum tubes?
9. 9.True or false: the internet links computers globally. (a) True (b) False
10. 10.Which of these is true of a website? (a) links computers globally (b) jumps to another page (c) has its own home page (d) shows web pages to us
11. 11.📧 Which sign is in every email address? (a) & (b) % (c) # (d) @
12. 12.Which of these is true of the Spam folder? (a) tells what mail is about (b) starts a new email (c) is a file sent with mail (d) holds junk mail
13. 13.True or false: text that straight on both edges is justify. (a) True (b) False
14. 14.📧 In email, which keeps mails you sent? (a) Compose (b) Sent (c) subject (d) attachment
15. 15.🔍 Which is the odd one out? (a) supercomputer (b) slide rule (c) smartwatch (d) laptop
16. 16.Which of these is done in a web browser? (a) opening a website (b) writing a story (c) adding up marks (d) typing a letter
17. 17.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
18. 18.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
19. 19.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
20. 20.True or false: the internet often starts with www. (a) False (b) True
21. 21.What did computers of generation 1 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
22. 22.True or false: text that straight on both edges is left align. (a) True (b) False
23. 23.🌐 Which of these tells where a site lives? (a) the internet (b) a search engine (c) a website (d) a web address
24. 24.True or false: bullets makes a dotted list. (a) False (b) True
25. 25.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
26. 26.What does strikethrough do to text? (a) makes letters dark (b) draws a line through (c) draws a line under text (d) makes letters thick
27. 27.🅱️ Which style makes a 1, 2, 3 list? (a) bullets (b) underline (c) strikethrough (d) numbering
28. 28.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
29. 29.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
30. 30.🔍 Which is the odd one out? (a) slide rule (b) Pascaline (c) Difference Engine (d) laptop
31. 31.⚡ Which generation of computers first used microprocessors?
32. 32.🔢 To log in to a website, which is the LAST step? (a) type your username (b) go to the website (c) open the web browser (d) press Enter
33. 33.🔠 Making letters bigger means changing the font ___. (a) colour (b) folder (c) size (d) name
34. 34.True or false: in email, an attachment holds emails you receive. (a) True (b) False
35. 35.True or false: Ctrl+U turns on italic. (a) True (b) False
36. 36.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
37. 37.🎨 Making a heading red means changing the font ___. (a) name (b) shape (c) colour (d) size
38. 38.🔍 Which is the odd one out? (a) laptop (b) Difference Engine (c) smartphone (d) supercomputer
39. 39.Which of these is a modern computer? (a) abacus (b) desktop computer (c) Napier’s bones (d) Pascaline
40. 40.True or false: “tablet” is a modern computer. (a) True (b) False

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