Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 267 · 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.True or false: in email, the Inbox tells what mail is about. (a) False (b) True
2. 2.📨 What does it mean to send an email? (a) colour it (b) deliver it to someone (c) delete it (d) print it
3. 3.True or false: “laptop” is an old counting tool. (a) True (b) False
4. 4.🧮 Which is one of the oldest counting tools? (a) the laptop (b) the smartphone (c) the calculator (d) the abacus
5. 5.Which of these is a modern computer? (a) supercomputer (b) Napier’s bones (c) Pascaline (d) tally sticks
6. 6.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) press Enter (c) type your username (d) go to the website
7. 7.⌨️ Which style does Ctrl+U turn on? (a) italic (b) underline (c) bold
8. 8.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
9. 9.True or false: text that lines up at the right is centre align. (a) False (b) True
10. 10.🧩 Is an operating system hardware or software? (a) hardware (b) software
11. 11.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
12. 12.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) a ruler (d) an internet connection
13. 13.True or false: “supercomputer” is an old counting tool. (a) True (b) False
14. 14.True or false: drawing a kite is done in a word processor. (a) True (b) False
15. 15.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) abacus (b) slide rule (c) Pascaline (d) Napier’s bones
16. 16.True or false: in email, the Forward button is a file sent with mail. (a) False (b) True
17. 17.Which of these is done in a spreadsheet? (a) adding up marks (b) typing a letter (c) making slides for a talk (d) drawing a kite
18. 18.Which of these is true of the subject? (a) keeps mails you sent (b) is a file sent with mail (c) tells what mail is about (d) holds emails you receive
19. 19.True or false: computers of generation 3 first used microprocessors. (a) False (b) True
20. 20.Which of these is true of the Inbox? (a) keeps mails you sent (b) starts a new email (c) passes mail to others (d) holds emails you receive
21. 21.📧 Which sign is in every email address? (a) % (b) # (c) @ (d) &
22. 22.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Web Wide (d) World Wide Web
23. 23.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
24. 24.What does font colour do to text? (a) makes a 1, 2, 3 list (b) draws a line through (c) makes letters thick (d) makes letters red
25. 25.🔍 Which is the odd one out? (a) Difference Engine (b) abacus (c) smartphone (d) slide rule
26. 26.True or false: Ctrl+B turns on underline. (a) False (b) True
27. 27.True or false: font colour makes letters red. (a) False (b) True
28. 28.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
29. 29.True or false: typing a letter is done in a word processor. (a) True (b) False
30. 30.What did computers of generation 2 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
31. 31.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
32. 32.True or false: highlight draws a line under text. (a) False (b) True
33. 33.🦴 Napier’s bones were used to ___. (a) draw pictures (b) play music (c) send emails (d) multiply numbers
34. 34.🎨 Making a heading red means changing the font ___. (a) colour (b) name (c) size (d) shape
35. 35.🕰️ Is “tablet” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
36. 36.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a paint program (c) a word processor (d) an operating system
37. 37.🌐 Which of these jumps to another page? (a) a web address (b) a link (c) a web browser (d) a website
38. 38.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) whole room (c) lunch box (d) pencil box
39. 39.Which of these is true of the internet? (a) links computers globally (b) finds pages by keywords (c) has its own home page (d) lists search results
40. 40.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U

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