Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 117 · 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 tells what mail is about? (a) attachment (b) subject (c) Spam (d) Reply
2. 2.True or false: a website has its own home page. (a) False (b) True
3. 3.True or false: “Napier’s bones” is a modern computer. (a) False (b) True
4. 4.True or false: a web address has its own home page. (a) True (b) False
5. 5.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
6. 6.What did computers of generation 4 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
7. 7.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) after we print (d) as the computer starts
8. 8.Which of these is an old counting tool? (a) tally sticks (b) supercomputer (c) laptop (d) smartphone
9. 9.True or false: strikethrough draws a line under text. (a) False (b) True
10. 10.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
11. 11.True or false: text that lines up at the left is centre align. (a) False (b) True
12. 12.True or false: “smartwatch” is an old counting tool. (a) False (b) True
13. 13.🌐 Which of these has its own home page? (a) a website (b) a web browser (c) a search engine (d) a web address
14. 14.What does strikethrough do to text? (a) colours behind the text (b) makes letters red (c) draws a line through (d) makes letters slant
15. 15.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
16. 16.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
17. 17.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
18. 18.🔍 Which is the odd one out? (a) tally sticks (b) smartwatch (c) Difference Engine (d) slide rule
19. 19.🧮 Which is one of the oldest counting tools? (a) the laptop (b) the calculator (c) the abacus (d) the smartphone
20. 20.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
21. 21.Which of these is a job of the operating system? (a) plays a song (b) starts up the computer (c) adds up marks (d) draws a picture
22. 22.Which of these is a job of the operating system? (a) shows the desktop (b) types a letter (c) opens a website (d) adds up marks
23. 23.Which of these is true of the Forward button? (a) answers the sender (b) holds emails you receive (c) passes mail to others (d) holds junk mail
24. 24.Which of these is true of the Inbox? (a) holds emails you receive (b) passes mail to others (c) tells what mail is about (d) answers the sender
25. 25.🔢 To log in to a website, which do we do first: “go to the website” or “type your username”? (a) go to the website (b) type your username
26. 26.🅱️ Which style draws a line through? (a) highlight (b) font size (c) italic (d) strikethrough
27. 27.True or false: in email, the Inbox holds junk mail. (a) False (b) True
28. 28.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
29. 29.Which of these is true of a website? (a) is a group of web pages (b) shows web pages to us (c) finds pages by keywords (d) often starts with www
30. 30.True or false: Ctrl+B turns on bold. (a) True (b) False
31. 31.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a birthday card (c) a school notice (d) a trick (spam)
32. 32.What does font size do to text? (a) makes a 1, 2, 3 list (b) makes a dotted list (c) makes letters bigger (d) makes letters slant
33. 33.Which of these is true of an attachment? (a) is a file sent with mail (b) holds emails you receive (c) holds junk mail (d) passes mail to others
34. 34.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
35. 35.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
36. 36.What does font colour do to text? (a) makes letters thick (b) makes a 1, 2, 3 list (c) colours behind the text (d) makes letters red
37. 37.📧 In email, which holds emails you receive? (a) Forward (b) Inbox (c) Compose (d) subject
38. 38.🧰 Which program would you use for opening a website? (a) a paint program (b) a word processor (c) a web browser (d) a presentation program
39. 39.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the To box (c) the Subject box (d) the Sent folder
40. 40.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) type your username (b) go to the website

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