Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 488 · 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: text that lines up at the right is justify. (a) True (b) False
2. 2.True or false: “plays a game” is a job of the operating system. (a) False (b) True
3. 3.Which of these is a job of an app? (a) starts up the computer (b) draws a picture (c) manages all the files (d) runs the other programs
4. 4.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) types a letter (d) starts up the computer
5. 5.True or false: a web browser shows web pages to us. (a) True (b) False
6. 6.📧 In email, which is a file sent with mail? (a) subject (b) Sent (c) attachment (d) Inbox
7. 7.⚡ Which generation of computers first used integrated circuits?
8. 8.🔍 Which is the odd one out? (a) tablet (b) abacus (c) Difference Engine (d) slide rule
9. 9.📧 In email, which passes mail to others? (a) Spam (b) Forward (c) Reply (d) Inbox
10. 10.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
11. 11.🔍 Which is the odd one out? (a) tablet (b) desktop computer (c) Difference Engine (d) laptop
12. 12.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
13. 13.🧮 Which is one of the oldest counting tools? (a) the laptop (b) the calculator (c) the abacus (d) the smartphone
14. 14.Which of these is a modern computer? (a) Difference Engine (b) abacus (c) smartwatch (d) Napier’s bones
15. 15.📐 Which alignment lines up at the right? (a) justify (b) left align (c) centre align (d) right align
16. 16.Which of these is true of a link? (a) jumps to another page (b) is a group of web pages (c) often starts with www (d) has its own home page
17. 17.True or false: Ctrl+B turns on bold. (a) False (b) True
18. 18.What does bullets do to text? (a) makes a dotted list (b) draws a line under text (c) makes a 1, 2, 3 list (d) makes letters red
19. 19.True or false: in email, the Compose button answers the sender. (a) True (b) False
20. 20.True or false: the internet has its own home page. (a) False (b) True
21. 21.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Sent folder (c) the To box (d) the Subject box
22. 22.🌐 Which of these often starts with www? (a) the internet (b) a search engine (c) a web browser (d) a web address
23. 23.What did computers of generation 4 first use? (a) vacuum tubes (b) transistors (c) integrated circuits (d) microprocessors
24. 24.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
25. 25.True or false: font colour draws a line under text. (a) True (b) False
26. 26.📧 In email, which answers the sender? (a) attachment (b) Spam (c) Compose (d) Reply
27. 27.True or false: typing a letter is done in a web browser. (a) False (b) True
28. 28.🌐 What does “www” stand for? (a) Web Wide World (b) World Web Wide (c) World Wide Web (d) Wide World Web
29. 29.🌐 Which of these jumps to another page? (a) a link (b) the internet (c) a search engine (d) a web address
30. 30.🕰️ Is “tablet” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
31. 31.🌐 Which of these lists search results? (a) a web address (b) the internet (c) a search engine (d) a link
32. 32.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) a web browser (d) an operating system
33. 33.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) shares memory among apps (d) plays a song
34. 34.True or false: strikethrough draws a line under text. (a) False (b) True
35. 35.What does bold do to text? (a) makes letters red (b) draws a line under text (c) makes letters dark (d) draws a line through
36. 36.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
37. 37.True or false: bold makes letters thick. (a) True (b) False
38. 38.📐 Which alignment lines up at the left? (a) right align (b) left align (c) centre align (d) justify
39. 39.True or false: text that lines up at the left is left align. (a) True (b) False
40. 40.True or false: typing a letter is done in a paint program. (a) False (b) True

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