Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 140 · 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 shortcut turns on underline? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
2. 2.🔢 To log in to a website, which is the FIRST step? (a) go to the website (b) type your username (c) open the web browser (d) press Enter
3. 3.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
4. 4.Which of these is a job of an app? (a) plays a game (b) runs the other programs (c) shares memory among apps (d) talks to the devices
5. 5.True or false: “plays a game” is a job of an app. (a) True (b) False
6. 6.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
7. 7.Which of these is a modern computer? (a) slide rule (b) Difference Engine (c) tally sticks (d) tablet
8. 8.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
9. 9.True or false: in email, the Compose button starts a new email. (a) False (b) True
10. 10.True or false: a web address tells where a site lives. (a) True (b) False
11. 11.Which of these is true of an attachment? (a) starts a new email (b) passes mail to others (c) is a file sent with mail (d) tells what mail is about
12. 12.True or false: opening a website is done in a word processor. (a) True (b) False
13. 13.🌐 Which of these lists search results? (a) a web browser (b) a link (c) the internet (d) a search engine
14. 14.Which of these is a job of an app? (a) types a letter (b) runs the other programs (c) shares memory among apps (d) starts up the computer
15. 15.🌐 What does “www” stand for? (a) Wide World Web (b) Web Wide World (c) World Wide Web (d) World Web Wide
16. 16.True or false: in email, the Inbox holds emails you receive. (a) True (b) False
17. 17.What did computers of generation 4 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
18. 18.True or false: in email, the Forward button passes mail to others. (a) False (b) True
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.📧 In email, which holds junk mail? (a) attachment (b) Spam (c) Inbox (d) Forward
21. 21.True or false: opening a website is done in a web browser. (a) False (b) True
22. 22.True or false: in email, the subject tells what mail is about. (a) True (b) False
23. 23.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
24. 24.⚡ Which generation of computers first used vacuum tubes?
25. 25.What does italic do to text? (a) makes letters dark (b) makes letters red (c) makes letters slant (d) makes a dotted list
26. 26.True or false: a search engine lists search results. (a) False (b) True
27. 27.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a presentation program (c) a paint program (d) a spreadsheet
28. 28.Which of these is true of the internet? (a) is a group of web pages (b) finds pages by keywords (c) has a back button (d) links computers globally
29. 29.What does bold do to text? (a) colours behind the text (b) makes letters dark (c) draws a line through (d) makes letters bigger
30. 30.📐 Which alignment lines up at the right? (a) left align (b) right align (c) centre align (d) justify
31. 31.🌐 Which of these often starts with www? (a) a link (b) a search engine (c) a web address (d) a website
32. 32.📐 Which alignment sits in the middle? (a) justify (b) right align (c) centre align (d) left align
33. 33.🔍 Which is the odd one out? (a) slide rule (b) laptop (c) abacus (d) Pascaline
34. 34.True or false: “tablet” is a modern computer. (a) False (b) True
35. 35.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
36. 36.🅱️ Which style draws a line through? (a) bold (b) numbering (c) strikethrough (d) italic
37. 37.What did computers of generation 3 first use? (a) microprocessors (b) vacuum tubes (c) integrated circuits (d) transistors
38. 38.True or false: in email, the Reply button answers the sender. (a) True (b) False
39. 39.🔢 To log in to a website, which is the LAST step? (a) type your username (b) go to the website (c) type your password (d) press Enter
40. 40.True or false: text that lines up at the right is right align. (a) False (b) True

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