Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 672 · 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.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
2. 2.True or false: “runs the other programs” is a job of an app. (a) False (b) True
3. 3.🌐 What does “www” stand for? (a) World Web Wide (b) World Wide Web (c) Wide World Web (d) Web Wide World
4. 4.True or false: a web address is a group of web pages. (a) False (b) True
5. 5.True or false: in email, an attachment starts a new email. (a) False (b) True
6. 6.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a school notice (c) a trick (spam) (d) a real prize
7. 7.True or false: “opens a website” is a job of an app. (a) False (b) True
8. 8.Which of these is done in a paint program? (a) typing a letter (b) drawing a kite (c) writing a story (d) making a budget table
9. 9.Which of these is a modern computer? (a) abacus (b) tally sticks (c) Napier’s bones (d) desktop computer
10. 10.🔍 Which is the odd one out? (a) laptop (b) tablet (c) smartwatch (d) abacus
11. 11.True or false: the internet links computers globally. (a) False (b) True
12. 12.True or false: opening a website is done in a paint program. (a) True (b) False
13. 13.True or false: text that straight on both edges is centre align. (a) False (b) True
14. 14.True or false: writing a story is done in a spreadsheet. (a) True (b) False
15. 15.True or false: the internet has a back button. (a) False (b) True
16. 16.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
17. 17.True or false: “tablet” is an old counting tool. (a) False (b) True
18. 18.📧 In email, which tells what mail is about? (a) Reply (b) Spam (c) subject (d) Forward
19. 19.🔢 To log in to a website, which is the LAST step? (a) type your username (b) type your password (c) open the web browser (d) press Enter
20. 20.🔍 Which is the odd one out? (a) tally sticks (b) Napier’s bones (c) Pascaline (d) smartphone
21. 21.What does italic do to text? (a) draws a line through (b) colours behind the text (c) makes letters slant (d) draws a line under text
22. 22.🌐 Which of these has its own home page? (a) a web address (b) a link (c) a website (d) a web browser
23. 23.🅱️ Which style makes letters red? (a) italic (b) underline (c) numbering (d) font colour
24. 24.📧 In email, which starts a new email? (a) Compose (b) Spam (c) Inbox (d) Reply
25. 25.🔍 Which is the odd one out? (a) Pascaline (b) slide rule (c) smartwatch (d) Difference Engine
26. 26.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
27. 27.True or false: font size makes letters red. (a) False (b) True
28. 28.True or false: “smartphone” is an old counting tool. (a) True (b) False
29. 29.⚡ Which generation of computers first used microprocessors?
30. 30.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya example com (c) [email protected] (d) riya#example.com
31. 31.🅱️ Which style colours behind the text? (a) font size (b) numbering (c) strikethrough (d) highlight
32. 32.True or false: in email, an attachment passes mail to others. (a) True (b) False
33. 33.What does underline do to text? (a) draws a line under text (b) makes letters dark (c) makes letters slant (d) makes a 1, 2, 3 list
34. 34.🌐 Which of these shows web pages to us? (a) a search engine (b) a web browser (c) the internet (d) a website
35. 35.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
36. 36.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) shows the desktop (d) opens a website
37. 37.Which of these is true of the Forward button? (a) keeps mails you sent (b) tells what mail is about (c) holds junk mail (d) passes mail to others
38. 38.True or false: computers of generation 2 first used transistors. (a) True (b) False
39. 39.True or false: text that lines up at the right is right align. (a) False (b) True
40. 40.What did computers of generation 1 first use? (a) microprocessors (b) integrated circuits (c) transistors (d) vacuum tubes

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