Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 481 · 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.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a birthday card (c) a real prize (d) a trick (spam)
2. 2.What did computers of generation 2 first use? (a) transistors (b) integrated circuits (c) vacuum tubes (d) microprocessors
3. 3.True or false: Ctrl+B turns on underline. (a) True (b) False
4. 4.🎨 Making a heading red means changing the font ___. (a) name (b) shape (c) colour (d) size
5. 5.What did computers of generation 4 first use? (a) vacuum tubes (b) microprocessors (c) integrated circuits (d) transistors
6. 6.What did computers of generation 3 first use? (a) vacuum tubes (b) integrated circuits (c) transistors (d) microprocessors
7. 7.📧 In email, which keeps mails you sent? (a) attachment (b) Inbox (c) Sent (d) Reply
8. 8.Which of these is a modern computer? (a) tally sticks (b) slide rule (c) abacus (d) tablet
9. 9.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
10. 10.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
11. 11.📧 In email, which tells what mail is about? (a) Compose (b) subject (c) Forward (d) Sent
12. 12.What did computers of generation 1 first use? (a) vacuum tubes (b) transistors (c) integrated circuits (d) microprocessors
13. 13.Which of these is an old counting tool? (a) desktop computer (b) smartwatch (c) Difference Engine (d) smartphone
14. 14.📧 In email, which holds emails you receive? (a) Compose (b) attachment (c) Sent (d) Inbox
15. 15.🔠 Making letters bigger means changing the font ___. (a) name (b) size (c) folder (d) colour
16. 16.Which of these is true of a web address? (a) is often underlined (b) links computers globally (c) often starts with www (d) has a back button
17. 17.True or false: typing a letter is done in a web browser. (a) True (b) False
18. 18.True or false: in email, the Spam folder passes mail to others. (a) False (b) True
19. 19.True or false: in email, the Compose button answers the sender. (a) False (b) True
20. 20.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
21. 21.🌐 Which of these is a group of web pages? (a) a link (b) the internet (c) a website (d) a search engine
22. 22.🧰 Which program would you use for making a budget table? (a) a word processor (b) a spreadsheet (c) a web browser (d) a paint program
23. 23.Which of these is a job of the operating system? (a) manages all the files (b) types a letter (c) opens a website (d) plays a song
24. 24.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
25. 25.🔌 What do we need to use the internet? (a) a pencil (b) a paintbrush (c) an internet connection (d) a ruler
26. 26.True or false: text that straight on both edges is justify. (a) False (b) True
27. 27.🅱️ Which style makes letters red? (a) highlight (b) underline (c) bold (d) font colour
28. 28.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
29. 29.🦴 Napier’s bones were used to ___. (a) play music (b) multiply numbers (c) draw pictures (d) send emails
30. 30.Which of these is a job of an app? (a) starts up the computer (b) opens a website (c) shares memory among apps (d) talks to the devices
31. 31.Which of these is done in a presentation program? (a) adding up marks (b) colouring a picture (c) making slides for a talk (d) making a budget table
32. 32.True or false: in email, the Compose button starts a new email. (a) False (b) True
33. 33.Which of these is done in a web browser? (a) opening a website (b) writing a story (c) typing a letter (d) making slides for a talk
34. 34.True or false: text that straight on both edges is right align. (a) True (b) False
35. 35.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
36. 36.What does italic do to text? (a) draws a line through (b) draws a line under text (c) makes letters slant (d) makes letters thick
37. 37.Which of these is done in a word processor? (a) typing a letter (b) making a budget table (c) drawing a kite (d) making slides for a talk
38. 38.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a word processor (c) a presentation program (d) a web browser
39. 39.True or false: a website shows web pages to us. (a) True (b) False
40. 40.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print

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