Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 194 · 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 program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
2. 2.🧰 Which program would you use for writing a story? (a) a paint program (b) a web browser (c) a word processor (d) a presentation program
3. 3.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
4. 4.Which of these is true of a website? (a) lists search results (b) is often underlined (c) links computers globally (d) has its own home page
5. 5.⌨️ Which style does Ctrl+U turn on? (a) underline (b) bold (c) italic
6. 6.📐 Which alignment lines up at the right? (a) left align (b) right align (c) justify (d) centre align
7. 7.True or false: opening a website is done in a word processor. (a) False (b) True
8. 8.True or false: in email, the subject tells what mail is about. (a) False (b) True
9. 9.🧩 Is an operating system hardware or software? (a) software (b) hardware
10. 10.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
11. 11.Which of these is a modern computer? (a) abacus (b) Difference Engine (c) Napier’s bones (d) laptop
12. 12.🌐 Which of these shows web pages to us? (a) a web browser (b) a link (c) a web address (d) the internet
13. 13.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a web browser (c) a word processor (d) a paint program
14. 14.Which of these is a job of the operating system? (a) plays a song (b) shares memory among apps (c) plays a game (d) types a letter
15. 15.🔠 Making letters bigger means changing the font ___. (a) folder (b) size (c) name (d) colour
16. 16.What did computers of generation 3 first use? (a) vacuum tubes (b) integrated circuits (c) microprocessors (d) transistors
17. 17.True or false: writing a story is done in a word processor. (a) False (b) True
18. 18.🦴 Napier’s bones were used to ___. (a) send emails (b) multiply numbers (c) play music (d) draw pictures
19. 19.True or false: “supercomputer” is a modern computer. (a) False (b) True
20. 20.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a school notice (c) a trick (spam) (d) a real prize
21. 21.Which of these is a job of an app? (a) plays a game (b) runs the other programs (c) starts up the computer (d) talks to the devices
22. 22.🅱️ Which style makes letters red? (a) italic (b) font colour (c) numbering (d) bullets
23. 23.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
24. 24.True or false: Ctrl+B turns on bold. (a) True (b) False
25. 25.Which of these is true of the Reply button? (a) holds emails you receive (b) starts a new email (c) passes mail to others (d) answers the sender
26. 26.Which of these is a job of an app? (a) runs the other programs (b) starts up the computer (c) talks to the devices (d) adds up marks
27. 27.Which of these is a job of an app? (a) shows the desktop (b) opens a website (c) talks to the devices (d) starts up the computer
28. 28.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) opens a website (d) manages all the files
29. 29.📧 In email, which starts a new email? (a) subject (b) Forward (c) attachment (d) Compose
30. 30.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
31. 31.🏠 What is the first page of a website called? (a) the home page (b) the cover (c) the last page (d) the end page
32. 32.📧 In email, which answers the sender? (a) attachment (b) Reply (c) Forward (d) subject
33. 33.True or false: bullets makes a dotted list. (a) True (b) False
34. 34.True or false: text that sits in the middle is justify. (a) True (b) False
35. 35.🔤 The style or design of letters is called the ___. (a) font (b) folder (c) mouse (d) cursor
36. 36.True or false: Ctrl+I turns on underline. (a) True (b) False
37. 37.True or false: “adds up marks” is a job of an app. (a) False (b) True
38. 38.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
39. 39.📧 In email, which is a file sent with mail? (a) Spam (b) attachment (c) Compose (d) Reply
40. 40.🌐 Which of these has a back button? (a) a web address (b) a link (c) a web browser (d) a search engine

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