Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 243 · 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 style makes letters thick? (a) bold (b) font colour (c) bullets (d) strikethrough
2. 2.True or false: writing a story is done in a web browser. (a) False (b) True
3. 3.True or false: Ctrl+B turns on bold. (a) False (b) True
4. 4.What did computers of generation 1 first use? (a) vacuum tubes (b) microprocessors (c) integrated circuits (d) transistors
5. 5.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
6. 6.What does underline do to text? (a) draws a line through (b) makes letters slant (c) draws a line under text (d) makes letters thick
7. 7.Which of these is an old counting tool? (a) laptop (b) tally sticks (c) desktop computer (d) smartwatch
8. 8.🔢 To log in to a website, which is the FIRST step? (a) go to the website (b) press Enter (c) open the web browser (d) type your username
9. 9.📧 In email, which answers the sender? (a) Sent (b) Reply (c) Compose (d) Forward
10. 10.🔢 To log in to a website, what comes right after “type your username”? (a) open the web browser (b) press Enter (c) type your password (d) go to the website
11. 11.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
12. 12.📧 In email, which keeps mails you sent? (a) Sent (b) attachment (c) Compose (d) subject
13. 13.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a birthday card (c) a real prize (d) a trick (spam)
14. 14.📎 What do we use to send a photo along with an email? (a) a stamp (b) a stapler (c) an envelope (d) an attachment
15. 15.Which of these is a job of an app? (a) manages all the files (b) shares memory among apps (c) starts up the computer (d) opens a website
16. 16.📨 What does it mean to send an email? (a) print it (b) deliver it to someone (c) delete it (d) colour it
17. 17.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
18. 18.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your username (b) go to the website (c) type your password (d) press Enter
19. 19.📧 In email, which passes mail to others? (a) Forward (b) Inbox (c) Spam (d) attachment
20. 20.Which of these is done in a web browser? (a) making a budget table (b) typing a letter (c) opening a website (d) writing a story
21. 21.🔍 Which is the odd one out? (a) Difference Engine (b) smartphone (c) desktop computer (d) laptop
22. 22.Which of these is true of a web browser? (a) has a back button (b) tells where a site lives (c) has its own home page (d) finds pages by keywords
23. 23.What does numbering do to text? (a) draws a line through (b) makes letters dark (c) makes a 1, 2, 3 list (d) makes letters thick
24. 24.Which of these is an old counting tool? (a) abacus (b) desktop computer (c) smartphone (d) supercomputer
25. 25.🌐 What does “www” stand for? (a) Wide World Web (b) World Web Wide (c) World Wide Web (d) Web Wide World
26. 26.📧 Which of these looks like a correct email address? (a) [email protected] (b) riya.example.com (c) riya#example.com (d) riya example com
27. 27.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
28. 28.📧 Which sign is in every email address? (a) @ (b) & (c) % (d) #
29. 29.True or false: drawing a kite is done in a word processor. (a) True (b) False
30. 30.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
31. 31.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
32. 32.True or false: text that lines up at the left is left align. (a) True (b) False
33. 33.What did computers of generation 4 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
34. 34.🌐 Which of these lists search results? (a) a search engine (b) a web browser (c) a website (d) a link
35. 35.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
36. 36.🔢 To log in to a website, what comes right after “go to the website”? (a) type your username (b) type your password (c) press Enter (d) open the web browser
37. 37.True or false: font size makes letters thick. (a) True (b) False
38. 38.🔢 To log in to a website, which do we do first: “press Enter” or “type your password”? (a) press Enter (b) type your password
39. 39.True or false: “draws a picture” is a job of an app. (a) False (b) True
40. 40.What does bullets do to text? (a) makes a 1, 2, 3 list (b) makes a dotted list (c) colours behind the text (d) makes letters dark

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