Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 350 · 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.🕰️ Is “laptop” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
2. 2.Which of these is true of an attachment? (a) is a file sent with mail (b) tells what mail is about (c) starts a new email (d) answers the sender
3. 3.True or false: “supercomputer” is an old counting tool. (a) True (b) False
4. 4.True or false: the internet links computers globally. (a) False (b) True
5. 5.True or false: opening a website is done in a web browser. (a) False (b) True
6. 6.🔠 Making letters bigger means changing the font ___. (a) colour (b) folder (c) size (d) name
7. 7.True or false: text that sits in the middle is centre align. (a) False (b) True
8. 8.True or false: writing a story is done in a web browser. (a) False (b) True
9. 9.🌐 Which of these has its own home page? (a) a link (b) a web address (c) the internet (d) a website
10. 10.What does font size do to text? (a) makes letters thick (b) draws a line under text (c) makes letters bigger (d) colours behind the text
11. 11.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
12. 12.⚡ Which generation of computers first used vacuum tubes?
13. 13.What did computers of generation 1 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
14. 14.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) when we sneeze (d) only at night
15. 15.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
16. 16.📧 Which sign is in every email address? (a) # (b) @ (c) % (d) &
17. 17.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya#example.com (c) [email protected] (d) riya example com
18. 18.🧩 Is an operating system hardware or software? (a) hardware (b) software
19. 19.True or false: in email, the Compose button is a file sent with mail. (a) True (b) False
20. 20.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
21. 21.⚡ Which generation of computers first used integrated circuits?
22. 22.📧 In email, which is a file sent with mail? (a) attachment (b) Sent (c) Reply (d) Inbox
23. 23.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
24. 24.True or false: in email, the Inbox is a file sent with mail. (a) True (b) False
25. 25.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
26. 26.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) manages all the files (d) adds up marks
27. 27.🅱️ Which style makes letters slant? (a) strikethrough (b) font colour (c) italic (d) highlight
28. 28.Which of these is true of the Reply button? (a) is a file sent with mail (b) holds junk mail (c) holds emails you receive (d) answers the sender
29. 29.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
30. 30.🔍 Which is the odd one out? (a) smartphone (b) desktop computer (c) Pascaline (d) tablet
31. 31.Which of these is done in a spreadsheet? (a) making a budget table (b) making slides for a talk (c) drawing a kite (d) typing a letter
32. 32.Which of these is done in a web browser? (a) opening a website (b) making a budget table (c) drawing a kite (d) adding up marks
33. 33.Which of these is an old counting tool? (a) laptop (b) tally sticks (c) smartwatch (d) smartphone
34. 34.True or false: font colour makes letters red. (a) True (b) False
35. 35.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) draws a picture (d) starts up the computer
36. 36.True or false: in email, the Reply button answers the sender. (a) False (b) True
37. 37.📧 In email, which starts a new email? (a) Sent (b) Compose (c) Inbox (d) subject
38. 38.True or false: a search engine is a group of web pages. (a) True (b) False
39. 39.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
40. 40.🌐 Which of these is a group of web pages? (a) the internet (b) a web browser (c) a web address (d) a website

Free computer lessons, practice and worksheets at talentjr.in/computer-worksheets