Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 928 · 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 shows web pages to us? (a) the internet (b) a link (c) a search engine (d) a web browser
2. 2.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
3. 3.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
4. 4.🧩 Is an operating system hardware or software? (a) hardware (b) software
5. 5.⚡ Which generation of computers first used transistors?
6. 6.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
7. 7.📧 Which sign is in every email address? (a) @ (b) # (c) & (d) %
8. 8.True or false: Ctrl+U turns on underline. (a) False (b) True
9. 9.🏠 What is the first page of a website called? (a) the home page (b) the last page (c) the cover (d) the end page
10. 10.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
11. 11.True or false: strikethrough makes letters dark. (a) True (b) False
12. 12.🔢 To log in to a website, what comes right after “type your password”? (a) type your username (b) open the web browser (c) go to the website (d) press Enter
13. 13.📧 In email, which holds junk mail? (a) Sent (b) Spam (c) Inbox (d) Compose
14. 14.📧 In email, which tells what mail is about? (a) Forward (b) subject (c) Compose (d) Spam
15. 15.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
16. 16.What does bullets do to text? (a) makes letters red (b) draws a line under text (c) makes a dotted list (d) makes letters slant
17. 17.True or false: Ctrl+U turns on bold. (a) True (b) False
18. 18.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) talks to the devices (d) plays a game
19. 19.📧 In email, which holds emails you receive? (a) Inbox (b) Reply (c) Spam (d) Compose
20. 20.✉️ 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
21. 21.Which of these is true of a search engine? (a) links computers globally (b) tells where a site lives (c) finds pages by keywords (d) shows web pages to us
22. 22.Which of these is done in a web browser? (a) making a budget table (b) writing a story (c) drawing a kite (d) opening a website
23. 23.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) a web browser (d) an operating system
24. 24.⚡ Which generation of computers first used vacuum tubes?
25. 25.Which of these is an old counting tool? (a) Napier’s bones (b) smartwatch (c) supercomputer (d) smartphone
26. 26.📧 In email, which is a file sent with mail? (a) Sent (b) Inbox (c) attachment (d) Compose
27. 27.True or false: strikethrough colours behind the text. (a) False (b) True
28. 28.True or false: “abacus” is an old counting tool. (a) True (b) False
29. 29.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
30. 30.True or false: text that straight on both edges is justify. (a) False (b) True
31. 31.🌐 What does “www” stand for? (a) Web Wide World (b) World Web Wide (c) World Wide Web (d) Wide World Web
32. 32.Which of these is done in a paint program? (a) making slides for a talk (b) drawing a kite (c) writing a story (d) adding up marks
33. 33.🌐 Which of these tells where a site lives? (a) the internet (b) a web address (c) a link (d) a search engine
34. 34.🔍 Which is the odd one out? (a) Difference Engine (b) Napier’s bones (c) abacus (d) tablet
35. 35.🔤 The style or design of letters is called the ___. (a) mouse (b) folder (c) cursor (d) font
36. 36.📐 Which alignment sits in the middle? (a) justify (b) left align (c) right align (d) centre align
37. 37.True or false: a search engine has its own home page. (a) True (b) False
38. 38.🔍 Which is the odd one out? (a) Pascaline (b) supercomputer (c) smartwatch (d) desktop computer
39. 39.What did computers of generation 3 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
40. 40.True or false: “laptop” is an old counting tool. (a) True (b) False

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