Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 700 · 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.🖥️ 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
2. 2.🧰 Which program would you use for writing a story? (a) a paint program (b) a word processor (c) a presentation program (d) a spreadsheet
3. 3.Which of these is true of a web browser? (a) has its own home page (b) often starts with www (c) tells where a site lives (d) shows web pages to us
4. 4.🔌 What do we need to use the internet? (a) a pencil (b) a paintbrush (c) a ruler (d) an internet connection
5. 5.True or false: Ctrl+B turns on italic. (a) True (b) False
6. 6.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
7. 7.📐 Which alignment lines up at the right? (a) justify (b) centre align (c) left align (d) right align
8. 8.📧 In email, which tells what mail is about? (a) attachment (b) subject (c) Inbox (d) Spam
9. 9.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
10. 10.What does italic do to text? (a) makes letters red (b) makes letters bigger (c) makes letters dark (d) makes letters slant
11. 11.What does highlight do to text? (a) makes letters bigger (b) makes a 1, 2, 3 list (c) colours behind the text (d) makes letters dark
12. 12.What does numbering do to text? (a) makes letters thick (b) makes letters red (c) colours behind the text (d) makes a 1, 2, 3 list
13. 13.🌐 Which of these is a group of web pages? (a) a web address (b) a search engine (c) a website (d) the internet
14. 14.🔢 To log in to a website, which do we do first: “press Enter” or “open the web browser”? (a) open the web browser (b) press Enter
15. 15.🧩 Is an operating system hardware or software? (a) hardware (b) software
16. 16.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a web browser
17. 17.📧 In email, which starts a new email? (a) subject (b) Reply (c) attachment (d) Compose
18. 18.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
19. 19.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
20. 20.🌐 Which of these lists search results? (a) the internet (b) a web browser (c) a search engine (d) a web address
21. 21.Which of these is true of a website? (a) links computers globally (b) jumps to another page (c) has its own home page (d) has a back button
22. 22.🔢 To log in to a website, what comes right after “go to the website”? (a) open the web browser (b) press Enter (c) type your password (d) type your username
23. 23.📧 Which sign is in every email address? (a) % (b) # (c) @ (d) &
24. 24.True or false: Ctrl+I turns on italic. (a) True (b) False
25. 25.🔢 To log in to a website, which do we do first: “type your password” or “type your username”? (a) type your username (b) type your password
26. 26.🔢 To log in to a website, what comes right after “type your password”? (a) go to the website (b) press Enter (c) open the web browser (d) type your username
27. 27.True or false: bold makes letters dark. (a) False (b) True
28. 28.Which of these is done in a web browser? (a) making a budget table (b) opening a website (c) colouring a picture (d) making slides for a talk
29. 29.True or false: Ctrl+U turns on underline. (a) True (b) False
30. 30.🔍 Which is the odd one out? (a) supercomputer (b) Difference Engine (c) tablet (d) laptop
31. 31.True or false: in email, the Forward button passes mail to others. (a) True (b) False
32. 32.Which of these is true of a web address? (a) finds pages by keywords (b) lists search results (c) is a group of web pages (d) tells where a site lives
33. 33.⚡ Which generation of computers first used vacuum tubes?
34. 34.Which of these is a modern computer? (a) Difference Engine (b) smartwatch (c) Pascaline (d) slide rule
35. 35.Which of these is an old counting tool? (a) Pascaline (b) desktop computer (c) smartwatch (d) smartphone
36. 36.🅱️ Which style makes a dotted list? (a) bullets (b) bold (c) underline (d) font colour
37. 37.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
38. 38.Which of these is a job of the operating system? (a) talks to the devices (b) opens a website (c) types a letter (d) draws a picture
39. 39.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
40. 40.What did computers of generation 1 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits

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