Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 177 · 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.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
2. 2.Which of these is true of a search engine? (a) is often underlined (b) lists search results (c) tells where a site lives (d) has a back button
3. 3.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
4. 4.Which of these is true of a web browser? (a) has a back button (b) often starts with www (c) is a group of web pages (d) is often underlined
5. 5.True or false: a website shows web pages to us. (a) True (b) False
6. 6.Which of these is true of the Inbox? (a) holds emails you receive (b) holds junk mail (c) answers the sender (d) passes mail to others
7. 7.True or false: font size makes letters bigger. (a) True (b) False
8. 8.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
9. 9.Which of these is true of the subject? (a) holds junk mail (b) tells what mail is about (c) passes mail to others (d) keeps mails you sent
10. 10.⚡ Which generation of computers first used transistors?
11. 11.True or false: computers of generation 4 first used vacuum tubes. (a) True (b) False
12. 12.Which of these is true of the internet? (a) often starts with www (b) links computers globally (c) is a group of web pages (d) tells where a site lives
13. 13.True or false: colouring a picture is done in a paint program. (a) False (b) True
14. 14.🔍 Which is the odd one out? (a) laptop (b) tablet (c) smartwatch (d) abacus
15. 15.True or false: Ctrl+B turns on bold. (a) False (b) True
16. 16.True or false: the internet finds pages by keywords. (a) True (b) False
17. 17.🔠 Making letters bigger means changing the font ___. (a) size (b) name (c) folder (d) colour
18. 18.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a word processor (c) a presentation program (d) a spreadsheet
19. 19.True or false: a link is often underlined. (a) True (b) False
20. 20.📧 In email, which passes mail to others? (a) Forward (b) Spam (c) Sent (d) Compose
21. 21.⌨️ Which style does Ctrl+U turn on? (a) bold (b) underline (c) italic
22. 22.📧 In email, which starts a new email? (a) Compose (b) Reply (c) Sent (d) Forward
23. 23.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a real prize (c) a school notice (d) a trick (spam)
24. 24.True or false: italic makes letters slant. (a) False (b) True
25. 25.What does underline do to text? (a) draws a line through (b) makes a 1, 2, 3 list (c) makes letters bigger (d) draws a line under text
26. 26.Which of these is a modern computer? (a) smartphone (b) tally sticks (c) Difference Engine (d) abacus
27. 27.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
28. 28.Which of these is a modern computer? (a) Pascaline (b) Napier’s bones (c) supercomputer (d) Difference Engine
29. 29.Which of these is a job of the operating system? (a) types a letter (b) starts up the computer (c) plays a song (d) adds up marks
30. 30.🎨 Making a heading red means changing the font ___. (a) name (b) shape (c) size (d) colour
31. 31.✉️ In which box do we type the address of the person we write to? (a) the Subject box (b) the To box (c) the Spam folder (d) the Sent folder
32. 32.🅱️ Which style makes letters slant? (a) bold (b) italic (c) font size (d) strikethrough
33. 33.What did computers of generation 3 first use? (a) microprocessors (b) vacuum tubes (c) integrated circuits (d) transistors
34. 34.Which of these is done in a spreadsheet? (a) drawing a kite (b) adding up marks (c) making slides for a talk (d) opening a website
35. 35.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
36. 36.🌐 What does “www” stand for? (a) World Wide Web (b) World Web Wide (c) Wide World Web (d) Web Wide World
37. 37.Which of these is true of the Compose button? (a) is a file sent with mail (b) tells what mail is about (c) holds emails you receive (d) starts a new email
38. 38.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
39. 39.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
40. 40.Which of these is a job of an app? (a) starts up the computer (b) opens a website (c) runs the other programs (d) shares memory among apps

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