Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 981 · 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.True or false: “talks to the devices” is a job of an app. (a) True (b) False
2. 2.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
3. 3.🔍 Which is the odd one out? (a) desktop computer (b) smartwatch (c) tablet (d) abacus
4. 4.⚡ Which generation of computers first used integrated circuits?
5. 5.📧 In email, which tells what mail is about? (a) Compose (b) Spam (c) subject (d) attachment
6. 6.🌐 Which of these links computers globally? (a) a search engine (b) a link (c) a web browser (d) the internet
7. 7.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
8. 8.Which of these is true of the subject? (a) holds junk mail (b) keeps mails you sent (c) tells what mail is about (d) passes mail to others
9. 9.Which of these is done in a spreadsheet? (a) typing a letter (b) making slides for a talk (c) making a budget table (d) writing a story
10. 10.What did computers of generation 3 first use? (a) transistors (b) microprocessors (c) integrated circuits (d) vacuum tubes
11. 11.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) Web Wide World (d) World Web Wide
12. 12.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
13. 13.🌐 Which of these jumps to another page? (a) a search engine (b) a web address (c) a web browser (d) a link
14. 14.Which of these is true of a web browser? (a) jumps to another page (b) tells where a site lives (c) shows web pages to us (d) links computers globally
15. 15.True or false: computers of generation 1 first used microprocessors. (a) True (b) False
16. 16.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
17. 17.True or false: in email, the Compose button starts a new email. (a) False (b) True
18. 18.Which of these is a job of an app? (a) shares memory among apps (b) plays a game (c) starts up the computer (d) talks to the devices
19. 19.Which of these is done in a web browser? (a) opening a website (b) typing a letter (c) colouring a picture (d) making slides for a talk
20. 20.📧 In email, which answers the sender? (a) Reply (b) Forward (c) subject (d) attachment
21. 21.Which of these is a job of the operating system? (a) draws a picture (b) talks to the devices (c) types a letter (d) plays a game
22. 22.What does bullets do to text? (a) makes letters red (b) draws a line under text (c) makes letters slant (d) makes a dotted list
23. 23.🔍 Which is the odd one out? (a) tablet (b) Pascaline (c) Napier’s bones (d) slide rule
24. 24.🔢 To log in to a website, which is the FIRST step? (a) type your username (b) open the web browser (c) press Enter (d) go to the website
25. 25.🔤 The style or design of letters is called the ___. (a) mouse (b) font (c) cursor (d) folder
26. 26.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
27. 27.🌐 Which of these is often underlined? (a) the internet (b) a link (c) a website (d) a search engine
28. 28.🔢 To log in to a website, what comes right after “type your username”? (a) go to the website (b) type your password (c) open the web browser (d) press Enter
29. 29.🅱️ Which style draws a line under text? (a) highlight (b) font size (c) underline (d) strikethrough
30. 30.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
31. 31.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a word processor (c) a web browser (d) a paint program
32. 32.Which of these is done in a presentation program? (a) adding up marks (b) making slides for a talk (c) making a budget table (d) colouring a picture
33. 33.True or false: text that straight on both edges is justify. (a) False (b) True
34. 34.Which of these is true of the Sent folder? (a) holds junk mail (b) keeps mails you sent (c) holds emails you receive (d) answers the sender
35. 35.📐 Which alignment lines up at the left? (a) justify (b) right align (c) left align (d) centre align
36. 36.📧 In email, which holds emails you receive? (a) subject (b) Spam (c) Forward (d) Inbox
37. 37.Which of these is done in a spreadsheet? (a) opening a website (b) writing a story (c) drawing a kite (d) adding up marks
38. 38.📧 Which sign is in every email address? (a) % (b) # (c) @ (d) &
39. 39.📧 Which of these looks like a correct email address? (a) riya.example.com (b) [email protected] (c) riya example com (d) riya#example.com
40. 40.True or false: Ctrl+B turns on underline. (a) False (b) True

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