Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 189 · 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.What did computers of generation 2 first use? (a) microprocessors (b) vacuum tubes (c) transistors (d) integrated circuits
2. 2.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Napier’s bones (b) abacus (c) slide rule (d) Pascaline
3. 3.Which of these is true of a search engine? (a) lists search results (b) is often underlined (c) jumps to another page (d) has a back button
4. 4.Which of these is a job of the operating system? (a) adds up marks (b) opens a website (c) draws a picture (d) talks to the devices
5. 5.True or false: a web browser lists search results. (a) True (b) False
6. 6.True or false: a link is often underlined. (a) True (b) False
7. 7.True or false: in email, an attachment is a file sent with mail. (a) False (b) True
8. 8.True or false: highlight draws a line through. (a) False (b) True
9. 9.📧 In email, which keeps mails you sent? (a) Spam (b) attachment (c) Reply (d) Sent
10. 10.True or false: Ctrl+B turns on underline. (a) False (b) True
11. 11.🌐 What does “www” stand for? (a) World Web Wide (b) World Wide Web (c) Wide World Web (d) Web Wide World
12. 12.True or false: Ctrl+B turns on bold. (a) False (b) True
13. 13.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
14. 14.🔢 To log in to a website, which do we do first: “go to the website” or “open the web browser”? (a) go to the website (b) open the web browser
15. 15.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) plays a game (d) shares memory among apps
16. 16.🧩 Is an operating system hardware or software? (a) software (b) hardware
17. 17.True or false: “desktop computer” is an old counting tool. (a) False (b) True
18. 18.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) justify (d) right align
19. 19.📧 Which of these looks like a correct email address? (a) riya.example.com (b) [email protected] (c) riya#example.com (d) riya example com
20. 20.True or false: a web browser shows web pages to us. (a) False (b) True
21. 21.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a word processor (c) a web browser (d) a paint program
22. 22.True or false: a link jumps to another page. (a) False (b) True
23. 23.🔍 Which is the odd one out? (a) smartphone (b) Napier’s bones (c) supercomputer (d) laptop
24. 24.True or false: font colour makes letters red. (a) True (b) False
25. 25.🏠 What is the first page of a website called? (a) the end page (b) the home page (c) the cover (d) the last page
26. 26.Which of these is an old counting tool? (a) supercomputer (b) smartphone (c) laptop (d) Napier’s bones
27. 27.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a word processor
28. 28.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
29. 29.📧 In email, which is a file sent with mail? (a) Spam (b) attachment (c) Reply (d) Forward
30. 30.Which of these is true of the Reply button? (a) is a file sent with mail (b) holds emails you receive (c) answers the sender (d) tells what mail is about
31. 31.🅱️ Which style makes letters red? (a) bold (b) italic (c) font colour (d) bullets
32. 32.Which of these is an old counting tool? (a) tablet (b) smartwatch (c) laptop (d) Difference Engine
33. 33.🦴 Napier’s bones were used to ___. (a) play music (b) draw pictures (c) multiply numbers (d) send emails
34. 34.True or false: highlight draws a line under text. (a) True (b) False
35. 35.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
36. 36.Which of these is true of a web browser? (a) is a group of web pages (b) jumps to another page (c) links computers globally (d) shows web pages to us
37. 37.⚡ Which generation of computers first used microprocessors?
38. 38.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
39. 39.True or false: “adds up marks” is a job of an app. (a) True (b) False
40. 40.True or false: a web address is often underlined. (a) True (b) False

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