Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 629 · 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: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
2. 2.True or false: a link is a group of web pages. (a) True (b) False
3. 3.📧 In email, which passes mail to others? (a) Spam (b) attachment (c) Forward (d) Reply
4. 4.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the laptop (c) the abacus (d) the calculator
5. 5.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) when we sneeze (d) only at night
6. 6.🅱️ Which style makes letters slant? (a) strikethrough (b) underline (c) italic (d) bold
7. 7.Which of these is true of the Forward button? (a) holds emails you receive (b) passes mail to others (c) starts a new email (d) tells what mail is about
8. 8.📧 In email, which keeps mails you sent? (a) Reply (b) Sent (c) Compose (d) Spam
9. 9.What does font size do to text? (a) draws a line through (b) makes letters thick (c) makes letters bigger (d) makes a dotted list
10. 10.🌐 Which of these is a group of web pages? (a) a web address (b) a website (c) a search engine (d) the internet
11. 11.Which of these is true of the Compose button? (a) is a file sent with mail (b) holds junk mail (c) passes mail to others (d) starts a new email
12. 12.True or false: “abacus” is an old counting tool. (a) False (b) True
13. 13.📐 Which alignment straight on both edges? (a) left align (b) justify (c) right align (d) centre align
14. 14.🔍 Which is the odd one out? (a) abacus (b) smartphone (c) laptop (d) supercomputer
15. 15.What does numbering do to text? (a) makes letters dark (b) colours behind the text (c) makes a dotted list (d) makes a 1, 2, 3 list
16. 16.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
17. 17.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
18. 18.True or false: typing a letter is done in a paint program. (a) True (b) False
19. 19.Which of these is an old counting tool? (a) abacus (b) supercomputer (c) smartwatch (d) laptop
20. 20.True or false: a website links computers globally. (a) False (b) True
21. 21.⌨️ Which style does Ctrl+U turn on? (a) bold (b) italic (c) underline
22. 22.🎨 Making a heading red means changing the font ___. (a) shape (b) colour (c) name (d) size
23. 23.Which of these is true of the Reply button? (a) keeps mails you sent (b) starts a new email (c) holds junk mail (d) answers the sender
24. 24.🌐 Which of these lists search results? (a) a web browser (b) a search engine (c) a web address (d) a website
25. 25.Which of these is true of a link? (a) often starts with www (b) jumps to another page (c) finds pages by keywords (d) links computers globally
26. 26.Which of these is an old counting tool? (a) tablet (b) laptop (c) tally sticks (d) smartphone
27. 27.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
28. 28.🅱️ Which style makes letters bigger? (a) numbering (b) font size (c) strikethrough (d) underline
29. 29.📐 Which alignment lines up at the right? (a) left align (b) centre align (c) right align (d) justify
30. 30.True or false: “Difference Engine” is a modern computer. (a) False (b) True
31. 31.🌐 Which of these jumps to another page? (a) the internet (b) a website (c) a web address (d) a link
32. 32.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) go to the website (c) type your password (d) press Enter
33. 33.📧 Which of these looks like a correct email address? (a) riya.example.com (b) [email protected] (c) riya#example.com (d) riya example com
34. 34.📧 In email, which is a file sent with mail? (a) subject (b) Inbox (c) attachment (d) Forward
35. 35.🔢 To log in to a website, which do we do first: “open the web browser” or “type your password”? (a) open the web browser (b) type your password
36. 36.True or false: “smartphone” is an old counting tool. (a) False (b) True
37. 37.🅱️ Which style makes a dotted list? (a) bullets (b) italic (c) highlight (d) underline
38. 38.True or false: computers of generation 2 first used transistors. (a) False (b) True
39. 39.True or false: “abacus” is a modern computer. (a) True (b) False
40. 40.True or false: bold makes letters thick. (a) False (b) True

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