Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 645 · 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 a job of an app? (a) plays a game (b) shows the desktop (c) starts up the computer (d) shares memory among apps
2. 2.📎 What do we use to send a photo along with an email? (a) a stamp (b) an envelope (c) an attachment (d) a stapler
3. 3.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a real prize (c) a birthday card (d) a trick (spam)
4. 4.📧 In email, which tells what mail is about? (a) Spam (b) Compose (c) Reply (d) subject
5. 5.🌐 What does “www” stand for? (a) Wide World Web (b) Web Wide World (c) World Web Wide (d) World Wide Web
6. 6.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
7. 7.📐 Which alignment sits in the middle? (a) centre align (b) justify (c) left align (d) right align
8. 8.⚡ Which generation of computers first used transistors?
9. 9.🔍 Which is the odd one out? (a) Pascaline (b) slide rule (c) desktop computer (d) abacus
10. 10.🅱️ Which style colours behind the text? (a) highlight (b) font size (c) underline (d) italic
11. 11.🔤 The style or design of letters is called the ___. (a) font (b) cursor (c) folder (d) mouse
12. 12.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
13. 13.Which of these is true of the Inbox? (a) answers the sender (b) holds junk mail (c) is a file sent with mail (d) holds emails you receive
14. 14.True or false: drawing a kite is done in a web browser. (a) True (b) False
15. 15.📧 In email, which starts a new email? (a) Forward (b) Compose (c) subject (d) attachment
16. 16.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
17. 17.Which of these is an old counting tool? (a) smartwatch (b) smartphone (c) desktop computer (d) tally sticks
18. 18.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
19. 19.Which of these is true of the internet? (a) has its own home page (b) shows web pages to us (c) links computers globally (d) is often underlined
20. 20.True or false: in email, the Compose button starts a new email. (a) True (b) False
21. 21.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
22. 22.Which of these is a job of an app? (a) shows the desktop (b) opens a website (c) manages all the files (d) shares memory among apps
23. 23.Which of these is true of a link? (a) is often underlined (b) shows web pages to us (c) finds pages by keywords (d) tells where a site lives
24. 24.True or false: “Pascaline” is an old counting tool. (a) False (b) True
25. 25.True or false: text that sits in the middle is centre align. (a) True (b) False
26. 26.Which of these is true of a website? (a) shows web pages to us (b) is a group of web pages (c) is often underlined (d) links computers globally
27. 27.🧰 Which program would you use for adding up marks? (a) a web browser (b) a word processor (c) a presentation program (d) a spreadsheet
28. 28.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
29. 29.True or false: Ctrl+U turns on bold. (a) False (b) True
30. 30.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
31. 31.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) when we sneeze (d) only at night
32. 32.🔍 Which is the odd one out? (a) smartwatch (b) tablet (c) tally sticks (d) smartphone
33. 33.Which of these is true of the Compose button? (a) starts a new email (b) holds emails you receive (c) holds junk mail (d) tells what mail is about
34. 34.Which of these is true of a web address? (a) tells where a site lives (b) has its own home page (c) links computers globally (d) shows web pages to us
35. 35.📧 In email, which holds emails you receive? (a) Inbox (b) Sent (c) Reply (d) Spam
36. 36.True or false: highlight makes letters thick. (a) True (b) False
37. 37.📧 Which sign is in every email address? (a) # (b) % (c) @ (d) &
38. 38.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
39. 39.Which of these is done in a paint program? (a) colouring a picture (b) making slides for a talk (c) opening a website (d) adding up marks
40. 40.🎨 Making a heading red means changing the font ___. (a) shape (b) colour (c) size (d) name

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