Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 550 · 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.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
2. 2.What does strikethrough do to text? (a) colours behind the text (b) draws a line under text (c) draws a line through (d) makes a dotted list
3. 3.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a trick (spam) (c) a birthday card (d) a real prize
4. 4.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
5. 5.Which of these is true of the Compose button? (a) holds emails you receive (b) passes mail to others (c) starts a new email (d) is a file sent with mail
6. 6.True or false: drawing a kite is done in a paint program. (a) True (b) False
7. 7.True or false: a search engine tells where a site lives. (a) False (b) True
8. 8.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
9. 9.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
10. 10.What does italic do to text? (a) makes letters red (b) makes letters slant (c) makes a 1, 2, 3 list (d) colours behind the text
11. 11.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
12. 12.🔤 The style or design of letters is called the ___. (a) cursor (b) font (c) folder (d) mouse
13. 13.True or false: in email, the Spam folder tells what mail is about. (a) True (b) False
14. 14.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) manages all the files (d) plays a song
15. 15.True or false: a link is a group of web pages. (a) True (b) False
16. 16.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
17. 17.True or false: a search engine has a back button. (a) True (b) False
18. 18.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
19. 19.🌐 Which of these is often underlined? (a) a web browser (b) a web address (c) a link (d) a website
20. 20.📧 Which sign is in every email address? (a) # (b) & (c) % (d) @
21. 21.Which of these is true of the internet? (a) tells where a site lives (b) has a back button (c) links computers globally (d) is often underlined
22. 22.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
23. 23.🌐 Which of these often starts with www? (a) the internet (b) a web address (c) a website (d) a search engine
24. 24.Which of these is true of the Forward button? (a) tells what mail is about (b) keeps mails you sent (c) passes mail to others (d) is a file sent with mail
25. 25.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) World Web Wide (d) Web Wide World
26. 26.📎 What do we use to send a photo along with an email? (a) an envelope (b) a stapler (c) an attachment (d) a stamp
27. 27.⚡ Which generation of computers first used vacuum tubes?
28. 28.Which of these is a job of the operating system? (a) opens a website (b) talks to the devices (c) plays a song (d) adds up marks
29. 29.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
30. 30.🧩 Is an operating system hardware or software? (a) hardware (b) software
31. 31.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the Subject box (c) the Spam folder (d) the To box
32. 32.Which of these is true of the Spam folder? (a) tells what mail is about (b) passes mail to others (c) holds junk mail (d) starts a new email
33. 33.True or false: in email, the Compose button starts a new email. (a) False (b) True
34. 34.🅱️ Which style makes a dotted list? (a) underline (b) font colour (c) bullets (d) highlight
35. 35.🖥️ 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
36. 36.📐 Which alignment lines up at the right? (a) justify (b) centre align (c) left align (d) right align
37. 37.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a web browser (c) a paint program (d) a presentation program
38. 38.True or false: a web address often starts with www. (a) True (b) False
39. 39.True or false: opening a website is done in a web browser. (a) False (b) True
40. 40.True or false: computers of generation 2 first used vacuum tubes. (a) False (b) True

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