Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 699 · 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.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
2. 2.True or false: bold makes letters thick. (a) True (b) False
3. 3.Which of these is true of the internet? (a) has a back button (b) links computers globally (c) has its own home page (d) often starts with www
4. 4.What did computers of generation 1 first use? (a) integrated circuits (b) transistors (c) microprocessors (d) vacuum tubes
5. 5.Which of these is true of an attachment? (a) answers the sender (b) holds junk mail (c) holds emails you receive (d) is a file sent with mail
6. 6.🧰 Which program would you use for typing a letter? (a) a web browser (b) a presentation program (c) a word processor (d) a paint program
7. 7.⚡ Which generation of computers first used vacuum tubes?
8. 8.Which of these is true of the Forward button? (a) passes mail to others (b) tells what mail is about (c) holds emails you receive (d) is a file sent with mail
9. 9.Which of these is true of a web address? (a) shows web pages to us (b) finds pages by keywords (c) has a back button (d) tells where a site lives
10. 10.What does highlight do to text? (a) makes a 1, 2, 3 list (b) makes letters thick (c) makes letters bigger (d) colours behind the text
11. 11.True or false: computers of generation 2 first used transistors. (a) False (b) True
12. 12.True or false: Ctrl+I turns on italic. (a) False (b) True
13. 13.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
14. 14.🔢 To log in to a website, what comes right after “type your password”? (a) type your username (b) press Enter (c) go to the website (d) open the web browser
15. 15.📧 In email, which passes mail to others? (a) Forward (b) Inbox (c) subject (d) attachment
16. 16.📧 In email, which holds emails you receive? (a) attachment (b) Inbox (c) Reply (d) Forward
17. 17.📎 What do we use to send a photo along with an email? (a) a stapler (b) an envelope (c) an attachment (d) a stamp
18. 18.True or false: text that straight on both edges is justify. (a) True (b) False
19. 19.Which of these is true of a search engine? (a) tells where a site lives (b) lists search results (c) has its own home page (d) jumps to another page
20. 20.🌐 What does “www” stand for? (a) World Wide Web (b) Web Wide World (c) World Web Wide (d) Wide World Web
21. 21.🧩 Is an operating system hardware or software? (a) hardware (b) software
22. 22.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold
23. 23.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
24. 24.True or false: the internet links computers globally. (a) True (b) False
25. 25.True or false: in email, the subject is a file sent with mail. (a) True (b) False
26. 26.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
27. 27.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
28. 28.🎨 Making a heading red means changing the font ___. (a) name (b) size (c) shape (d) colour
29. 29.True or false: bold makes letters red. (a) True (b) False
30. 30.True or false: making a budget table is done in a web browser. (a) True (b) False
31. 31.What did computers of generation 4 first use? (a) integrated circuits (b) transistors (c) microprocessors (d) vacuum tubes
32. 32.True or false: in email, the Reply button holds junk mail. (a) True (b) False
33. 33.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a school notice (c) a trick (spam) (d) a birthday card
34. 34.📧 Which of these looks like a correct email address? (a) [email protected] (b) riya example com (c) riya#example.com (d) riya.example.com
35. 35.🔢 To log in to a website, which do we do first: “press Enter” or “type your password”? (a) type your password (b) press Enter
36. 36.🔍 Which is the odd one out? (a) Difference Engine (b) desktop computer (c) supercomputer (d) smartphone
37. 37.🔍 Which is the odd one out? (a) smartwatch (b) Napier’s bones (c) Pascaline (d) abacus
38. 38.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) type your username (c) press Enter (d) go to the website
39. 39.True or false: “adds up marks” is a job of an app. (a) True (b) False
40. 40.Which of these is a job of an app? (a) starts up the computer (b) plays a song (c) manages all the files (d) runs the other programs

Free computer lessons, practice and worksheets at talentjr.in/computer-worksheets