Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 81 · 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 true of the subject? (a) passes mail to others (b) starts a new email (c) tells what mail is about (d) holds emails you receive
2. 2.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
3. 3.📧 Which sign is in every email address? (a) @ (b) % (c) & (d) #
4. 4.📧 In email, which holds junk mail? (a) Inbox (b) subject (c) Spam (d) Compose
5. 5.📧 In email, which passes mail to others? (a) Forward (b) Inbox (c) Sent (d) Reply
6. 6.🔍 Which is the odd one out? (a) smartwatch (b) tally sticks (c) supercomputer (d) laptop
7. 7.📎 What do we use to send a photo along with an email? (a) a stamp (b) a stapler (c) an envelope (d) an attachment
8. 8.Which of these is done in a presentation program? (a) colouring a picture (b) making slides for a talk (c) drawing a kite (d) making a budget table
9. 9.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Analytical Engine (b) abacus (c) Napier’s bones (d) Pascaline
10. 10.Which of these is a job of the operating system? (a) plays a song (b) opens a website (c) plays a game (d) shares memory among apps
11. 11.Which of these is true of the Sent folder? (a) keeps mails you sent (b) answers the sender (c) starts a new email (d) holds emails you receive
12. 12.Which of these is true of the Reply button? (a) answers the sender (b) is a file sent with mail (c) holds emails you receive (d) passes mail to others
13. 13.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) a paint program (d) an operating system
14. 14.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
15. 15.🌐 What does “www” stand for? (a) World Web Wide (b) Web Wide World (c) World Wide Web (d) Wide World Web
16. 16.Which of these is true of the internet? (a) tells where a site lives (b) is often underlined (c) links computers globally (d) shows web pages to us
17. 17.🌐 Which of these finds pages by keywords? (a) the internet (b) a web address (c) a search engine (d) a link
18. 18.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold
19. 19.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
20. 20.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
21. 21.Which of these is true of a web address? (a) has its own home page (b) links computers globally (c) shows web pages to us (d) tells where a site lives
22. 22.True or false: “tally sticks” is a modern computer. (a) False (b) True
23. 23.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
24. 24.True or false: in email, the Reply button answers the sender. (a) True (b) False
25. 25.True or false: text that sits in the middle is centre align. (a) True (b) False
26. 26.What did computers of generation 1 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits
27. 27.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
28. 28.True or false: opening a website is done in a presentation program. (a) False (b) True
29. 29.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a word processor (c) a paint program (d) a presentation program
30. 30.Which of these is a modern computer? (a) abacus (b) Pascaline (c) desktop computer (d) tally sticks
31. 31.True or false: text that sits in the middle is right align. (a) True (b) False
32. 32.True or false: making a budget table is done in a word processor. (a) True (b) False
33. 33.True or false: “Napier’s bones” is a modern computer. (a) False (b) True
34. 34.🌐 Which of these shows web pages to us? (a) a web address (b) the internet (c) a web browser (d) a website
35. 35.🔍 Which is the odd one out? (a) slide rule (b) tablet (c) smartphone (d) smartwatch
36. 36.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya#example.com (c) [email protected] (d) riya example com
37. 37.Which of these is true of a web browser? (a) links computers globally (b) is often underlined (c) tells where a site lives (d) has a back button
38. 38.📐 Which alignment sits in the middle? (a) left align (b) justify (c) centre align (d) right align
39. 39.What does font size do to text? (a) draws a line through (b) makes a dotted list (c) makes letters bigger (d) makes a 1, 2, 3 list
40. 40.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app

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