Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 275 · 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.📧 In email, which starts a new email? (a) Forward (b) Compose (c) Inbox (d) subject
2. 2.🎨 Making a heading red means changing the font ___. (a) name (b) size (c) colour (d) shape
3. 3.True or false: writing a story is done in a spreadsheet. (a) True (b) False
4. 4.What does bullets do to text? (a) draws a line through (b) makes a dotted list (c) makes letters red (d) makes letters slant
5. 5.🧰 Which program would you use for writing a story? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
6. 6.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
7. 7.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
8. 8.True or false: in email, the Inbox keeps mails you sent. (a) True (b) False
9. 9.Which of these is true of the Reply button? (a) starts a new email (b) holds junk mail (c) passes mail to others (d) answers the sender
10. 10.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a word processor (c) a paint program (d) a web browser
11. 11.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
12. 12.📧 Which sign is in every email address? (a) # (b) & (c) @ (d) %
13. 13.Which of these is true of the Spam folder? (a) is a file sent with mail (b) answers the sender (c) holds junk mail (d) passes mail to others
14. 14.True or false: in email, an attachment starts a new email. (a) True (b) False
15. 15.📧 In email, which answers the sender? (a) Sent (b) Inbox (c) Reply (d) subject
16. 16.True or false: “laptop” is a modern computer. (a) False (b) True
17. 17.True or false: in email, the Compose button holds emails you receive. (a) True (b) False
18. 18.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
19. 19.📧 Which of these looks like a correct email address? (a) riya example com (b) riya.example.com (c) riya#example.com (d) [email protected]
20. 20.🔍 Which is the odd one out? (a) tally sticks (b) supercomputer (c) slide rule (d) abacus
21. 21.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
22. 22.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) type your password (c) press Enter (d) type your username
23. 23.True or false: “plays a game” is a job of the operating system. (a) True (b) False
24. 24.Which of these is true of the Inbox? (a) holds junk mail (b) holds emails you receive (c) starts a new email (d) keeps mails you sent
25. 25.True or false: “Pascaline” is a modern computer. (a) True (b) False
26. 26.True or false: in email, the Sent folder tells what mail is about. (a) True (b) False
27. 27.What did computers of generation 1 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
28. 28.⌨️ Which style does Ctrl+U turn on? (a) italic (b) underline (c) bold
29. 29.True or false: in email, the Forward button passes mail to others. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) Napier’s bones (b) slide rule (c) Difference Engine (d) smartwatch
31. 31.⚡ Which generation of computers first used vacuum tubes?
32. 32.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
33. 33.True or false: “plays a song” is a job of the operating system. (a) False (b) True
34. 34.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
35. 35.True or false: “opens a website” is a job of an app. (a) False (b) True
36. 36.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
37. 37.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
38. 38.📧 In email, which is a file sent with mail? (a) Spam (b) attachment (c) Sent (d) subject
39. 39.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) types a letter (d) manages all the files
40. 40.👴 Who is called the father of the computer? (a) Blaise Pascal (b) John Napier (c) Charles Babbage

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