Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 526 · 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 generation of computers first used transistors?
2. 2.📨 What does it mean to send an email? (a) print it (b) delete it (c) colour it (d) deliver it to someone
3. 3.True or false: computers of generation 2 first used transistors. (a) True (b) False
4. 4.True or false: a link is often underlined. (a) False (b) True
5. 5.What did computers of generation 4 first use? (a) transistors (b) vacuum tubes (c) integrated circuits (d) microprocessors
6. 6.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
7. 7.True or false: “tablet” is a modern computer. (a) True (b) False
8. 8.🌐 What does “www” stand for? (a) World Web Wide (b) Web Wide World (c) World Wide Web (d) Wide World Web
9. 9.🌐 Which of these links computers globally? (a) a web browser (b) the internet (c) a website (d) a search engine
10. 10.What does italic do to text? (a) makes letters dark (b) makes a 1, 2, 3 list (c) makes letters thick (d) makes letters slant
11. 11.Which of these is true of the Sent folder? (a) holds emails you receive (b) keeps mails you sent (c) holds junk mail (d) is a file sent with mail
12. 12.🌐 Which of these tells where a site lives? (a) a website (b) a web address (c) a search engine (d) a link
13. 13.🔍 Which is the odd one out? (a) laptop (b) Pascaline (c) Difference Engine (d) Napier’s bones
14. 14.🔤 The style or design of letters is called the ___. (a) mouse (b) font (c) cursor (d) folder
15. 15.What did computers of generation 1 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits
16. 16.Which of these is a job of an app? (a) shows the desktop (b) talks to the devices (c) types a letter (d) starts up the computer
17. 17.True or false: opening a website is done in a spreadsheet. (a) True (b) False
18. 18.📧 Which of these looks like a correct email address? (a) [email protected] (b) riya.example.com (c) riya example com (d) riya#example.com
19. 19.Which of these is an old counting tool? (a) smartphone (b) laptop (c) smartwatch (d) abacus
20. 20.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
21. 21.🔍 Which is the odd one out? (a) laptop (b) supercomputer (c) tablet (d) Difference Engine
22. 22.True or false: Ctrl+I turns on italic. (a) True (b) False
23. 23.True or false: the internet links computers globally. (a) True (b) False
24. 24.Which of these is true of an attachment? (a) keeps mails you sent (b) holds junk mail (c) holds emails you receive (d) is a file sent with mail
25. 25.📧 In email, which starts a new email? (a) attachment (b) subject (c) Reply (d) Compose
26. 26.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
27. 27.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
28. 28.True or false: making a budget table is done in a word processor. (a) True (b) False
29. 29.🅱️ Which style makes letters bigger? (a) highlight (b) font size (c) font colour (d) italic
30. 30.True or false: “plays a song” is a job of an app. (a) False (b) True
31. 31.True or false: “Difference Engine” is a modern computer. (a) True (b) False
32. 32.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a web browser (d) a word processor
33. 33.⌨️ Which style does Ctrl+U turn on? (a) bold (b) italic (c) underline
34. 34.Which of these is a job of the operating system? (a) adds up marks (b) talks to the devices (c) types a letter (d) plays a game
35. 35.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
36. 36.True or false: a web browser has a back button. (a) False (b) True
37. 37.🔌 What do we need to use the internet? (a) an internet connection (b) a ruler (c) a paintbrush (d) a pencil
38. 38.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) when we sneeze (d) after we print
39. 39.⚡ Which generation of computers first used vacuum tubes?
40. 40.True or false: a search engine finds pages by keywords. (a) True (b) False

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