Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 228 · 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 an operating system hardware or software? (a) hardware (b) software
2. 2.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
3. 3.📐 Which alignment straight on both edges? (a) centre align (b) right align (c) left align (d) justify
4. 4.🅱️ Which style draws a line through? (a) italic (b) highlight (c) strikethrough (d) bold
5. 5.True or false: Ctrl+I turns on italic. (a) False (b) True
6. 6.True or false: in email, the Inbox holds junk mail. (a) True (b) False
7. 7.True or false: text that lines up at the left is left align. (a) False (b) True
8. 8.🅱️ Which style makes a 1, 2, 3 list? (a) font colour (b) numbering (c) strikethrough (d) font size
9. 9.True or false: a link has a back button. (a) True (b) False
10. 10.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
11. 11.Which of these is done in a paint program? (a) making slides for a talk (b) drawing a kite (c) opening a website (d) making a budget table
12. 12.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
13. 13.What did computers of generation 4 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
14. 14.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) an operating system (d) a web browser
15. 15.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Wide Web (d) World Web Wide
16. 16.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
17. 17.Which of these is true of the Sent folder? (a) keeps mails you sent (b) starts a new email (c) holds emails you receive (d) answers the sender
18. 18.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a trick (spam) (c) a birthday card (d) a school notice
19. 19.📧 Which of these looks like a correct email address? (a) riya example com (b) riya.example.com (c) [email protected] (d) riya#example.com
20. 20.Which of these is an old counting tool? (a) smartphone (b) smartwatch (c) tablet (d) slide rule
21. 21.🔍 Which is the odd one out? (a) Pascaline (b) Napier’s bones (c) abacus (d) laptop
22. 22.Which of these is done in a word processor? (a) typing a letter (b) colouring a picture (c) drawing a kite (d) adding up marks
23. 23.🅱️ Which style makes letters thick? (a) font colour (b) highlight (c) strikethrough (d) bold
24. 24.Which of these is done in a presentation program? (a) typing a letter (b) colouring a picture (c) making slides for a talk (d) drawing a kite
25. 25.🔢 To log in to a website, which do we do first: “open the web browser” or “type your username”? (a) open the web browser (b) type your username
26. 26.True or false: “smartwatch” is an old counting tool. (a) False (b) True
27. 27.Which of these is a modern computer? (a) Pascaline (b) smartphone (c) Napier’s bones (d) tally sticks
28. 28.True or false: Ctrl+I turns on underline. (a) False (b) True
29. 29.True or false: in email, the Forward button passes mail to others. (a) True (b) False
30. 30.🔍 Which is the odd one out? (a) Difference Engine (b) Napier’s bones (c) Pascaline (d) smartphone
31. 31.🅱️ Which style makes letters red? (a) bold (b) strikethrough (c) bullets (d) font colour
32. 32.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the calculator (c) the abacus (d) the laptop
33. 33.📧 In email, which starts a new email? (a) subject (b) attachment (c) Spam (d) Compose
34. 34.Which of these is true of the internet? (a) tells where a site lives (b) shows web pages to us (c) links computers globally (d) jumps to another page
35. 35.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
36. 36.True or false: a website is a group of web pages. (a) True (b) False
37. 37.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a paint program (c) a web browser (d) a spreadsheet
38. 38.Which of these is true of an attachment? (a) answers the sender (b) holds emails you receive (c) is a file sent with mail (d) starts a new email
39. 39.📐 Which alignment lines up at the right? (a) centre align (b) justify (c) right align (d) left align
40. 40.True or false: “smartphone” is an old counting tool. (a) True (b) False

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