Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 1 · 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 an old counting tool? (a) slide rule (b) tablet (c) supercomputer (d) laptop
2. 2.📧 In email, which answers the sender? (a) attachment (b) Inbox (c) subject (d) Reply
3. 3.Which of these is true of the Reply button? (a) holds emails you receive (b) answers the sender (c) starts a new email (d) passes mail to others
4. 4.🧰 Which program would you use for making a budget table? (a) a web browser (b) a spreadsheet (c) a paint program (d) a presentation program
5. 5.Which of these is a job of an app? (a) runs the other programs (b) types a letter (c) manages all the files (d) shares memory among apps
6. 6.🔍 Which is the odd one out? (a) Pascaline (b) desktop computer (c) smartwatch (d) laptop
7. 7.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) after we print (d) as the computer starts
8. 8.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) manages all the files (d) plays a game
9. 9.🔢 To log in to a website, what comes right after “type your username”? (a) go to the website (b) open the web browser (c) type your password (d) press Enter
10. 10.Which of these is a job of an app? (a) talks to the devices (b) manages all the files (c) plays a song (d) starts up the computer
11. 11.📧 In email, which tells what mail is about? (a) Reply (b) Inbox (c) Forward (d) subject
12. 12.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
13. 13.Which of these is a modern computer? (a) Difference Engine (b) Pascaline (c) Napier’s bones (d) laptop
14. 14.Which of these is a job of the operating system? (a) runs the other programs (b) draws a picture (c) types a letter (d) plays a song
15. 15.What did computers of generation 2 first use? (a) vacuum tubes (b) integrated circuits (c) microprocessors (d) transistors
16. 16.What does underline do to text? (a) makes letters red (b) draws a line through (c) draws a line under text (d) makes letters slant
17. 17.🔍 Which is the odd one out? (a) Napier’s bones (b) laptop (c) smartwatch (d) desktop computer
18. 18.What does italic do to text? (a) makes letters slant (b) draws a line under text (c) makes a dotted list (d) colours behind the text
19. 19.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
20. 20.Which of these is true of a link? (a) jumps to another page (b) tells where a site lives (c) finds pages by keywords (d) has its own home page
21. 21.True or false: strikethrough draws a line through. (a) True (b) False
22. 22.🔠 Making letters bigger means changing the font ___. (a) folder (b) colour (c) size (d) name
23. 23.📐 Which alignment lines up at the right? (a) centre align (b) right align (c) left align (d) justify
24. 24.True or false: font colour colours behind the text. (a) True (b) False
25. 25.Which of these is true of the internet? (a) shows web pages to us (b) has a back button (c) often starts with www (d) links computers globally
26. 26.📐 Which alignment lines up at the left? (a) centre align (b) justify (c) left align (d) right align
27. 27.🅱️ Which style makes letters thick? (a) bold (b) bullets (c) italic (d) font colour
28. 28.👴 Who is called the father of the computer? (a) John Napier (b) Blaise Pascal (c) Charles Babbage
29. 29.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
30. 30.True or false: text that straight on both edges is justify. (a) True (b) False
31. 31.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
32. 32.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
33. 33.What did computers of generation 3 first use? (a) microprocessors (b) transistors (c) vacuum tubes (d) integrated circuits
34. 34.Which of these is true of an attachment? (a) answers the sender (b) is a file sent with mail (c) starts a new email (d) tells what mail is about
35. 35.True or false: text that straight on both edges is centre align. (a) True (b) False
36. 36.Which of these is true of a web browser? (a) lists search results (b) shows web pages to us (c) is a group of web pages (d) jumps to another page
37. 37.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a spreadsheet (d) a word processor
38. 38.True or false: text that lines up at the right is right align. (a) True (b) False
39. 39.True or false: in email, the Reply button answers the sender. (a) True (b) False
40. 40.📧 Which sign is in every email address? (a) @ (b) & (c) % (d) #

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