Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 992 · 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.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program
2. 2.🔢 To log in to a website, what comes right after “type your password”? (a) type your username (b) go to the website (c) press Enter (d) open the web browser
3. 3.Which of these is true of an attachment? (a) is a file sent with mail (b) tells what mail is about (c) passes mail to others (d) holds emails you receive
4. 4.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
5. 5.⌨️ Which style does Ctrl+U turn on? (a) italic (b) bold (c) underline
6. 6.Which of these is true of the Reply button? (a) passes mail to others (b) tells what mail is about (c) answers the sender (d) starts a new email
7. 7.Which of these is a job of an app? (a) draws a picture (b) talks to the devices (c) starts up the computer (d) manages all the files
8. 8.True or false: “smartphone” is an old counting tool. (a) False (b) True
9. 9.🔠 Making letters bigger means changing the font ___. (a) size (b) name (c) colour (d) folder
10. 10.🔍 Which is the odd one out? (a) abacus (b) Napier’s bones (c) desktop computer (d) tally sticks
11. 11.True or false: a search engine often starts with www. (a) False (b) True
12. 12.True or false: Ctrl+B turns on bold. (a) True (b) False
13. 13.📧 In email, which tells what mail is about? (a) Compose (b) Sent (c) Reply (d) subject
14. 14.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
15. 15.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
16. 16.True or false: “tally sticks” is an old counting tool. (a) True (b) False
17. 17.True or false: in email, the Inbox holds junk mail. (a) True (b) False
18. 18.🌐 Which of these is a group of web pages? (a) the internet (b) a website (c) a search engine (d) a web browser
19. 19.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
20. 20.Which of these is true of a web address? (a) tells where a site lives (b) shows web pages to us (c) finds pages by keywords (d) has a back button
21. 21.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a trick (spam) (b) a birthday card (c) a school notice (d) a real prize
22. 22.📐 Which alignment straight on both edges? (a) right align (b) justify (c) left align (d) centre align
23. 23.⚡ Which generation of computers first used integrated circuits?
24. 24.📎 What do we use to send a photo along with an email? (a) an envelope (b) a stapler (c) a stamp (d) an attachment
25. 25.Which of these is true of the subject? (a) tells what mail is about (b) keeps mails you sent (c) holds emails you receive (d) is a file sent with mail
26. 26.True or false: computers of generation 3 first used transistors. (a) False (b) True
27. 27.True or false: text that lines up at the right is centre align. (a) False (b) True
28. 28.🧩 Is an operating system hardware or software? (a) software (b) hardware
29. 29.🔢 To log in to a website, which is the FIRST step? (a) type your username (b) press Enter (c) go to the website (d) open the web browser
30. 30.True or false: underline makes letters slant. (a) True (b) False
31. 31.⚡ Which generation of computers first used vacuum tubes?
32. 32.🦴 Napier’s bones were used to ___. (a) multiply numbers (b) draw pictures (c) play music (d) send emails
33. 33.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the Spam folder (c) the To box (d) the Subject box
34. 34.🅱️ Which style makes letters dark? (a) font colour (b) font size (c) bullets (d) bold
35. 35.🏠 What is the first page of a website called? (a) the last page (b) the cover (c) the home page (d) the end page
36. 36.True or false: font colour makes a 1, 2, 3 list. (a) True (b) False
37. 37.📧 In email, which holds emails you receive? (a) attachment (b) Compose (c) Inbox (d) Sent
38. 38.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) press Enter (c) type your password (d) go to the website
39. 39.True or false: in email, the Reply button tells what mail is about. (a) True (b) False
40. 40.Which of these is a job of the operating system? (a) manages all the files (b) adds up marks (c) opens a website (d) types a letter

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