Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 739 · 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 the operating system? (a) plays a game (b) opens a website (c) types a letter (d) runs the other programs
2. 2.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
3. 3.👴 Who is called the father of the computer? (a) John Napier (b) Blaise Pascal (c) Charles Babbage
4. 4.⌨️ Which style does Ctrl+U turn on? (a) italic (b) underline (c) bold
5. 5.Which of these is true of the Spam folder? (a) is a file sent with mail (b) starts a new email (c) passes mail to others (d) holds junk mail
6. 6.🔠 Making letters bigger means changing the font ___. (a) size (b) folder (c) colour (d) name
7. 7.📧 In email, which passes mail to others? (a) Forward (b) Compose (c) subject (d) Sent
8. 8.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
9. 9.📧 In email, which tells what mail is about? (a) Reply (b) subject (c) Compose (d) Sent
10. 10.✉️ In which box do we type the address of the person we write to? (a) the To box (b) the Sent folder (c) the Subject box (d) the Spam folder
11. 11.Which of these is true of an attachment? (a) is a file sent with mail (b) passes mail to others (c) answers the sender (d) starts a new email
12. 12.True or false: “smartphone” is a modern computer. (a) True (b) False
13. 13.True or false: in email, the Reply button answers the sender. (a) False (b) True
14. 14.What did computers of generation 4 first use? (a) integrated circuits (b) microprocessors (c) transistors (d) vacuum tubes
15. 15.⚡ Which generation of computers first used vacuum tubes?
16. 16.What did computers of generation 1 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
17. 17.True or false: Ctrl+B turns on italic. (a) False (b) True
18. 18.🌐 Which of these links computers globally? (a) a web address (b) a web browser (c) a link (d) the internet
19. 19.True or false: a web browser has its own home page. (a) True (b) False
20. 20.🌐 Which of these is a group of web pages? (a) a website (b) the internet (c) a web address (d) a search engine
21. 21.🧰 Which program would you use for adding up marks? (a) a paint program (b) a word processor (c) a spreadsheet (d) a web browser
22. 22.📐 Which alignment sits in the middle? (a) right align (b) centre align (c) left align (d) justify
23. 23.📧 In email, which starts a new email? (a) Compose (b) subject (c) Forward (d) Reply
24. 24.⚡ Which generation of computers first used microprocessors?
25. 25.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) starts up the computer (d) adds up marks
26. 26.🔤 The style or design of letters is called the ___. (a) mouse (b) font (c) cursor (d) folder
27. 27.🌐 Which of these tells where a site lives? (a) a link (b) a web address (c) the internet (d) a web browser
28. 28.🕰️ Is “Difference Engine” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
29. 29.Which of these is done in a word processor? (a) making a budget table (b) writing a story (c) adding up marks (d) opening a website
30. 30.🔢 To log in to a website, what comes right after “type your username”? (a) type your password (b) open the web browser (c) go to the website (d) press Enter
31. 31.🌐 Which of these has a back button? (a) the internet (b) a web browser (c) a web address (d) a link
32. 32.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) after we print (d) only at night
33. 33.What does highlight do to text? (a) draws a line through (b) makes letters red (c) makes letters thick (d) colours behind the text
34. 34.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a web browser
35. 35.🌐 Which of these is often underlined? (a) a search engine (b) a web browser (c) a link (d) a web address
36. 36.What does bold do to text? (a) makes letters red (b) makes letters dark (c) makes letters slant (d) makes a 1, 2, 3 list
37. 37.True or false: computers of generation 4 first used transistors. (a) False (b) True
38. 38.True or false: in email, the Spam folder starts a new email. (a) True (b) False
39. 39.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
40. 40.True or false: making a budget table is done in a paint program. (a) True (b) False

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