Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 23 · 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.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
2. 2.📧 In email, which starts a new email? (a) Compose (b) Sent (c) subject (d) attachment
3. 3.True or false: computers of generation 3 first used microprocessors. (a) True (b) False
4. 4.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
5. 5.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
6. 6.True or false: a web browser has its own home page. (a) False (b) True
7. 7.📐 Which alignment sits in the middle? (a) left align (b) right align (c) justify (d) centre align
8. 8.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
9. 9.🔢 To log in to a website, which do we do first: “type your username” or “type your password”? (a) type your username (b) type your password
10. 10.🔍 Which is the odd one out? (a) smartwatch (b) tally sticks (c) Pascaline (d) abacus
11. 11.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
12. 12.📧 In email, which holds junk mail? (a) Inbox (b) Spam (c) attachment (d) subject
13. 13.📧 Which of these looks like a correct email address? (a) riya#example.com (b) riya example com (c) [email protected] (d) riya.example.com
14. 14.Which of these is true of the subject? (a) passes mail to others (b) is a file sent with mail (c) holds junk mail (d) tells what mail is about
15. 15.📧 In email, which holds emails you receive? (a) Inbox (b) Sent (c) subject (d) attachment
16. 16.Which of these is a modern computer? (a) tally sticks (b) slide rule (c) laptop (d) Pascaline
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: writing a story is done in a paint program. (a) False (b) True
19. 19.True or false: “Pascaline” is an old counting tool. (a) False (b) True
20. 20.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
21. 21.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the abacus (c) the calculator (d) the laptop
22. 22.Which of these is true of the Spam folder? (a) passes mail to others (b) holds junk mail (c) tells what mail is about (d) holds emails you receive
23. 23.🔢 To log in to a website, which is the FIRST step? (a) type your password (b) press Enter (c) open the web browser (d) go to the website
24. 24.What does highlight do to text? (a) makes letters red (b) colours behind the text (c) makes letters thick (d) makes letters slant
25. 25.Which of these is true of the Forward button? (a) holds junk mail (b) passes mail to others (c) keeps mails you sent (d) holds emails you receive
26. 26.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
27. 27.📧 In email, which is a file sent with mail? (a) Inbox (b) Compose (c) Sent (d) attachment
28. 28.Which of these is true of a web browser? (a) links computers globally (b) has its own home page (c) is often underlined (d) shows web pages to us
29. 29.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: computers of generation 2 first used transistors. (a) False (b) True
31. 31.True or false: in email, the Spam folder holds emails you receive. (a) True (b) False
32. 32.True or false: Ctrl+U turns on bold. (a) False (b) True
33. 33.Which of these is a job of an app? (a) draws a picture (b) runs the other programs (c) starts up the computer (d) shares memory among apps
34. 34.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) an internet connection (d) a ruler
35. 35.Which of these is done in a spreadsheet? (a) colouring a picture (b) typing a letter (c) writing a story (d) adding up marks
36. 36.📧 In email, which tells what mail is about? (a) subject (b) attachment (c) Forward (d) Inbox
37. 37.📧 In email, which passes mail to others? (a) Reply (b) Compose (c) Forward (d) subject
38. 38.🏠 What is the first page of a website called? (a) the home page (b) the cover (c) the last page (d) the end page
39. 39.Which of these is true of the Sent folder? (a) is a file sent with mail (b) holds junk mail (c) holds emails you receive (d) keeps mails you sent
40. 40.🅱️ Which style makes a dotted list? (a) underline (b) numbering (c) bullets (d) font size

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