Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 606 · 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 does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Wide Web (d) World Web Wide
2. 2.Which of these is done in a web browser? (a) opening a website (b) making slides for a talk (c) colouring a picture (d) writing a story
3. 3.🧩 Is an operating system hardware or software? (a) software (b) hardware
4. 4.🕰️ Is “Difference Engine” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
5. 5.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
6. 6.✉️ In which box do we type the address of the person we write to? (a) the Subject box (b) the To box (c) the Spam folder (d) the Sent folder
7. 7.📧 In email, which keeps mails you sent? (a) Inbox (b) subject (c) Sent (d) Compose
8. 8.🔠 Making letters bigger means changing the font ___. (a) name (b) folder (c) colour (d) size
9. 9.Which of these is true of a web browser? (a) links computers globally (b) jumps to another page (c) has a back button (d) tells where a site lives
10. 10.Which of these is true of the Inbox? (a) passes mail to others (b) tells what mail is about (c) keeps mails you sent (d) holds emails you receive
11. 11.🌐 Which of these is often underlined? (a) a web address (b) a search engine (c) a link (d) the internet
12. 12.Which of these is a job of the operating system? (a) plays a song (b) plays a game (c) talks to the devices (d) types a letter
13. 13.True or false: in email, the Inbox holds emails you receive. (a) True (b) False
14. 14.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
15. 15.🌐 Which of these has a back button? (a) a website (b) a web address (c) a web browser (d) the internet
16. 16.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic
17. 17.🔍 Which is the odd one out? (a) Difference Engine (b) smartwatch (c) Napier’s bones (d) slide rule
18. 18.🔍 Which is the odd one out? (a) Difference Engine (b) Pascaline (c) desktop computer (d) Napier’s bones
19. 19.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
20. 20.Which of these is true of a search engine? (a) finds pages by keywords (b) shows web pages to us (c) is often underlined (d) has a back button
21. 21.🔢 To log in to a website, which do we do first: “press Enter” or “type your username”? (a) type your username (b) press Enter
22. 22.True or false: writing a story is done in a spreadsheet. (a) False (b) True
23. 23.Which of these is an old counting tool? (a) smartphone (b) laptop (c) desktop computer (d) abacus
24. 24.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a trick (spam) (b) a birthday card (c) a school notice (d) a real prize
25. 25.📧 In email, which answers the sender? (a) Reply (b) attachment (c) Spam (d) Sent
26. 26.Which of these is true of a search engine? (a) shows web pages to us (b) has a back button (c) lists search results (d) tells where a site lives
27. 27.What does bullets do to text? (a) draws a line under text (b) makes letters dark (c) makes letters bigger (d) makes a dotted list
28. 28.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
29. 29.📧 In email, which holds junk mail? (a) Sent (b) Spam (c) Inbox (d) Compose
30. 30.⚡ Which generation of computers first used vacuum tubes?
31. 31.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) runs the other programs (d) plays a game
32. 32.📧 In email, which tells what mail is about? (a) subject (b) Inbox (c) Sent (d) Compose
33. 33.Which of these is true of the Sent folder? (a) holds junk mail (b) keeps mails you sent (c) answers the sender (d) tells what mail is about
34. 34.True or false: a web address tells where a site lives. (a) False (b) True
35. 35.True or false: the internet tells where a site lives. (a) True (b) False
36. 36.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a word processor (d) a web browser
37. 37.Which of these is true of a link? (a) links computers globally (b) has its own home page (c) shows web pages to us (d) is often underlined
38. 38.🌐 Which of these often starts with www? (a) a web browser (b) the internet (c) a link (d) a web address
39. 39.True or false: a search engine is often underlined. (a) False (b) True
40. 40.What did computers of generation 2 first use? (a) microprocessors (b) vacuum tubes (c) transistors (d) integrated circuits

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