Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 553 · 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 is the odd one out? (a) smartphone (b) smartwatch (c) slide rule (d) laptop
2. 2.Which of these is true of the Forward button? (a) keeps mails you sent (b) is a file sent with mail (c) holds emails you receive (d) passes mail to others
3. 3.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
4. 4.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Pascaline (b) Napier’s bones (c) slide rule (d) abacus
5. 5.True or false: Ctrl+B turns on italic. (a) True (b) False
6. 6.True or false: Ctrl+U turns on bold. (a) False (b) True
7. 7.Which of these is a job of the operating system? (a) draws a picture (b) shows the desktop (c) adds up marks (d) plays a game
8. 8.True or false: text that sits in the middle is centre align. (a) False (b) True
9. 9.📧 In email, which answers the sender? (a) Inbox (b) Spam (c) Reply (d) Sent
10. 10.🖥️ 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
11. 11.True or false: “slide rule” is an old counting tool. (a) False (b) True
12. 12.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
13. 13.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
14. 14.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
15. 15.Which of these is a job of an app? (a) plays a game (b) talks to the devices (c) shares memory among apps (d) starts up the computer
16. 16.🔌 What do we need to use the internet? (a) a paintbrush (b) an internet connection (c) a ruler (d) a pencil
17. 17.True or false: text that lines up at the left is justify. (a) False (b) True
18. 18.What did computers of generation 4 first use? (a) microprocessors (b) vacuum tubes (c) transistors (d) integrated circuits
19. 19.True or false: a link finds pages by keywords. (a) True (b) False
20. 20.📧 In email, which holds emails you receive? (a) Inbox (b) subject (c) Reply (d) Forward
21. 21.🅱️ Which style makes letters bigger? (a) bullets (b) underline (c) font size (d) numbering
22. 22.🧩 Is an operating system hardware or software? (a) software (b) hardware
23. 23.✉️ 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
24. 24.🔠 Making letters bigger means changing the font ___. (a) name (b) colour (c) folder (d) size
25. 25.True or false: in email, the Inbox starts a new email. (a) True (b) False
26. 26.Which of these is true of the Spam folder? (a) answers the sender (b) passes mail to others (c) holds emails you receive (d) holds junk mail
27. 27.True or false: bold makes letters dark. (a) True (b) False
28. 28.True or false: making slides for a talk is done in a word processor. (a) False (b) True
29. 29.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
30. 30.🔢 To log in to a website, which is the LAST step? (a) press Enter (b) go to the website (c) open the web browser (d) type your username
31. 31.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
32. 32.🔢 To log in to a website, which do we do first: “press Enter” or “type your username”? (a) type your username (b) press Enter
33. 33.🅱️ Which style makes letters red? (a) italic (b) numbering (c) bold (d) font colour
34. 34.True or false: in email, the Compose button holds emails you receive. (a) False (b) True
35. 35.🔢 To log in to a website, which do we do first: “go to the website” or “press Enter”? (a) press Enter (b) go to the website
36. 36.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
37. 37.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic
38. 38.True or false: in email, the Reply button tells what mail is about. (a) True (b) False
39. 39.Which of these is a modern computer? (a) Pascaline (b) tablet (c) abacus (d) slide rule
40. 40.Which of these is true of the Inbox? (a) holds junk mail (b) passes mail to others (c) holds emails you receive (d) starts a new email

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