Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 30 · 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 shortcut turns on underline? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
2. 2.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) talks to the devices (d) plays a song
3. 3.Which of these is true of a website? (a) is often underlined (b) jumps to another page (c) links computers globally (d) is a group of web pages
4. 4.True or false: making a budget table is done in a word processor. (a) True (b) False
5. 5.📐 Which alignment lines up at the right? (a) right align (b) left align (c) centre align (d) justify
6. 6.📧 In email, which tells what mail is about? (a) subject (b) Compose (c) Spam (d) Sent
7. 7.📧 Which of these looks like a correct email address? (a) [email protected] (b) riya.example.com (c) riya example com (d) riya#example.com
8. 8.Which of these is a modern computer? (a) slide rule (b) abacus (c) supercomputer (d) Pascaline
9. 9.Which of these is done in a spreadsheet? (a) opening a website (b) making slides for a talk (c) drawing a kite (d) adding up marks
10. 10.True or false: computers of generation 3 first used transistors. (a) True (b) False
11. 11.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
12. 12.🔢 To log in to a website, which do we do first: “open the web browser” or “press Enter”? (a) press Enter (b) open the web browser
13. 13.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
14. 14.🔢 To log in to a website, which is the FIRST step? (a) press Enter (b) type your username (c) type your password (d) open the web browser
15. 15.🔠 Making letters bigger means changing the font ___. (a) folder (b) colour (c) size (d) name
16. 16.True or false: in email, the Inbox holds emails you receive. (a) True (b) False
17. 17.Which of these is true of an attachment? (a) passes mail to others (b) is a file sent with mail (c) answers the sender (d) starts a new email
18. 18.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Wide Web (d) World Web Wide
19. 19.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) type your username (b) go to the website
20. 20.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) a ruler (d) an internet connection
21. 21.Which of these is an old counting tool? (a) desktop computer (b) supercomputer (c) slide rule (d) laptop
22. 22.Which of these is true of a web address? (a) has a back button (b) is a group of web pages (c) links computers globally (d) tells where a site lives
23. 23.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
24. 24.True or false: writing a story is done in a word processor. (a) True (b) False
25. 25.🌐 Which of these tells where a site lives? (a) a search engine (b) the internet (c) a website (d) a web address
26. 26.True or false: a search engine finds pages by keywords. (a) True (b) False
27. 27.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a birthday card (c) a trick (spam) (d) a school notice
28. 28.True or false: drawing a kite is done in a presentation program. (a) True (b) False
29. 29.Which of these is a job of the operating system? (a) plays a song (b) starts up the computer (c) opens a website (d) types a letter
30. 30.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
31. 31.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
32. 32.Which of these is true of a search engine? (a) is a group of web pages (b) has its own home page (c) is often underlined (d) lists search results
33. 33.True or false: in email, an attachment keeps mails you sent. (a) True (b) False
34. 34.True or false: text that straight on both edges is left align. (a) False (b) True
35. 35.What does numbering do to text? (a) makes letters slant (b) makes a dotted list (c) makes a 1, 2, 3 list (d) colours behind the text
36. 36.True or false: Ctrl+B turns on underline. (a) True (b) False
37. 37.What did computers of generation 2 first use? (a) vacuum tubes (b) integrated circuits (c) transistors (d) microprocessors
38. 38.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
39. 39.Which of these is a modern computer? (a) abacus (b) tally sticks (c) Napier’s bones (d) smartphone
40. 40.What did computers of generation 3 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits

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