Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 490 · 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.📧 In email, which passes mail to others? (a) Sent (b) Forward (c) Inbox (d) subject
2. 2.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
3. 3.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the calculator (c) the abacus (d) the laptop
4. 4.📐 Which alignment straight on both edges? (a) right align (b) centre align (c) justify (d) left align
5. 5.Which of these is true of the internet? (a) lists search results (b) often starts with www (c) links computers globally (d) has a back button
6. 6.True or false: text that lines up at the left is centre align. (a) True (b) False
7. 7.🎨 Making a heading red means changing the font ___. (a) size (b) name (c) shape (d) colour
8. 8.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a web browser (c) a word processor (d) a paint program
9. 9.Which of these is true of a web browser? (a) has a back button (b) is often underlined (c) often starts with www (d) tells where a site lives
10. 10.📎 What do we use to send a photo along with an email? (a) a stapler (b) an attachment (c) a stamp (d) an envelope
11. 11.True or false: “plays a song” is a job of an app. (a) False (b) True
12. 12.🔤 The style or design of letters is called the ___. (a) cursor (b) font (c) folder (d) mouse
13. 13.Which of these is true of the Forward button? (a) is a file sent with mail (b) passes mail to others (c) answers the sender (d) keeps mails you sent
14. 14.True or false: in email, the subject tells what mail is about. (a) True (b) False
15. 15.True or false: bold makes letters dark. (a) True (b) False
16. 16.🔢 To log in to a website, which do we do first: “type your username” or “type your password”? (a) type your username (b) type your password
17. 17.Which of these is true of a link? (a) often starts with www (b) has its own home page (c) has a back button (d) jumps to another page
18. 18.Which of these is true of a website? (a) is a group of web pages (b) shows web pages to us (c) has a back button (d) tells where a site lives
19. 19.🅱️ Which style draws a line under text? (a) font colour (b) strikethrough (c) italic (d) underline
20. 20.Which of these is true of a search engine? (a) shows web pages to us (b) often starts with www (c) lists search results (d) jumps to another page
21. 21.Which of these is true of the Reply button? (a) answers the sender (b) holds emails you receive (c) keeps mails you sent (d) holds junk mail
22. 22.🧰 Which program would you use for writing a story? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
23. 23.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
24. 24.Which of these is a modern computer? (a) smartphone (b) Pascaline (c) tally sticks (d) slide rule
25. 25.📧 In email, which tells what mail is about? (a) Compose (b) attachment (c) subject (d) Forward
26. 26.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a trick (spam) (c) a birthday card (d) a real prize
27. 27.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
28. 28.True or false: a web address often starts with www. (a) False (b) True
29. 29.📧 In email, which answers the sender? (a) Forward (b) Reply (c) Spam (d) subject
30. 30.🦴 Napier’s bones were used to ___. (a) send emails (b) play music (c) multiply numbers (d) draw pictures
31. 31.Which of these is true of an attachment? (a) holds junk mail (b) is a file sent with mail (c) starts a new email (d) answers the sender
32. 32.Which of these is done in a paint program? (a) drawing a kite (b) adding up marks (c) making a budget table (d) making slides for a talk
33. 33.True or false: a link is a group of web pages. (a) False (b) True
34. 34.True or false: a website is a group of web pages. (a) True (b) False
35. 35.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
36. 36.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
37. 37.⚡ Which generation of computers first used transistors?
38. 38.🔍 Which is the odd one out? (a) Napier’s bones (b) tablet (c) slide rule (d) Difference Engine
39. 39.📐 Which alignment lines up at the left? (a) justify (b) right align (c) left align (d) centre align
40. 40.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U

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