Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 357 · 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) shows the desktop (b) talks to the devices (c) shares memory among apps (d) types a letter
2. 2.What did computers of generation 4 first use? (a) transistors (b) vacuum tubes (c) integrated circuits (d) microprocessors
3. 3.True or false: underline makes letters red. (a) False (b) True
4. 4.Which of these is done in a word processor? (a) making a budget table (b) writing a story (c) colouring a picture (d) opening a website
5. 5.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) adds up marks (d) shows the desktop
6. 6.🔍 Which is the odd one out? (a) tablet (b) smartphone (c) tally sticks (d) supercomputer
7. 7.🧩 Is an operating system hardware or software? (a) hardware (b) software
8. 8.📧 In email, which is a file sent with mail? (a) Reply (b) subject (c) attachment (d) Spam
9. 9.What does numbering do to text? (a) makes letters red (b) makes a 1, 2, 3 list (c) colours behind the text (d) makes letters dark
10. 10.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
11. 11.📧 Which sign is in every email address? (a) % (b) @ (c) & (d) #
12. 12.What did computers of generation 2 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
13. 13.True or false: “Difference Engine” is an old counting tool. (a) True (b) False
14. 14.Which of these is a modern computer? (a) tally sticks (b) desktop computer (c) Difference Engine (d) Napier’s bones
15. 15.What does italic do to text? (a) draws a line through (b) makes letters red (c) makes letters slant (d) colours behind the text
16. 16.True or false: in email, the Spam folder passes mail to others. (a) True (b) False
17. 17.📧 Which of these looks like a correct email address? (a) riya.example.com (b) [email protected] (c) riya#example.com (d) riya example com
18. 18.🔍 Which is the odd one out? (a) slide rule (b) Napier’s bones (c) tablet (d) Pascaline
19. 19.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
20. 20.True or false: font colour makes letters red. (a) False (b) True
21. 21.Which of these is a job of an app? (a) shares memory among apps (b) talks to the devices (c) starts up the computer (d) plays a game
22. 22.Which of these is true of a web browser? (a) lists search results (b) jumps to another page (c) shows web pages to us (d) has its own home page
23. 23.Which of these is an old counting tool? (a) Difference Engine (b) supercomputer (c) desktop computer (d) tablet
24. 24.True or false: a web address lists search results. (a) True (b) False
25. 25.🧰 Which program would you use for adding up marks? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
26. 26.Which of these is true of a website? (a) jumps to another page (b) often starts with www (c) has its own home page (d) has a back button
27. 27.⚙️ Which planned machine of Charles Babbage could be programmed? (a) abacus (b) Napier’s bones (c) Analytical Engine (d) Pascaline
28. 28.📧 In email, which answers the sender? (a) Reply (b) attachment (c) Compose (d) Forward
29. 29.What does underline do to text? (a) makes letters thick (b) draws a line under text (c) draws a line through (d) colours behind the text
30. 30.🌐 Which of these often starts with www? (a) a website (b) a link (c) a web browser (d) a web address
31. 31.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Pascaline (c) Napier’s bones (d) abacus
32. 32.True or false: a web address is often underlined. (a) True (b) False
33. 33.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
34. 34.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
35. 35.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a web browser
36. 36.True or false: a website has its own home page. (a) False (b) True
37. 37.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
38. 38.True or false: writing a story is done in a word processor. (a) True (b) False
39. 39.True or false: a search engine often starts with www. (a) False (b) True
40. 40.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a web browser

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