Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 491 · 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 did computers of generation 2 first use? (a) microprocessors (b) vacuum tubes (c) integrated circuits (d) transistors
2. 2.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
3. 3.📧 Which of these looks like a correct email address? (a) riya#example.com (b) riya.example.com (c) [email protected] (d) riya example com
4. 4.🔠 Making letters bigger means changing the font ___. (a) size (b) colour (c) name (d) folder
5. 5.True or false: opening a website is done in a spreadsheet. (a) False (b) True
6. 6.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) manages all the files (d) types a letter
7. 7.True or false: in email, an attachment is a file sent with mail. (a) False (b) True
8. 8.🔌 What do we need to use the internet? (a) a pencil (b) a ruler (c) an internet connection (d) a paintbrush
9. 9.⚡ Which generation of computers first used transistors?
10. 10.🅱️ Which style makes letters bigger? (a) highlight (b) italic (c) numbering (d) font size
11. 11.🌐 Which of these shows web pages to us? (a) a website (b) the internet (c) a web browser (d) a link
12. 12.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a paint program (c) an operating system (d) a word processor
13. 13.🌐 What does “www” stand for? (a) Wide World Web (b) World Wide Web (c) Web Wide World (d) World Web Wide
14. 14.True or false: opening a website is done in a paint program. (a) False (b) True
15. 15.True or false: “smartwatch” is an old counting tool. (a) True (b) False
16. 16.True or false: text that sits in the middle is justify. (a) True (b) False
17. 17.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
18. 18.True or false: “talks to the devices” is a job of an app. (a) False (b) True
19. 19.What does bold do to text? (a) draws a line under text (b) makes letters thick (c) colours behind the text (d) makes letters slant
20. 20.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
21. 21.⚡ Which generation of computers first used vacuum tubes?
22. 22.True or false: in email, the Compose button starts a new email. (a) True (b) False
23. 23.🏠 What is the first page of a website called? (a) the home page (b) the end page (c) the last page (d) the cover
24. 24.True or false: in email, the Compose button holds emails you receive. (a) False (b) True
25. 25.True or false: Ctrl+I turns on italic. (a) True (b) False
26. 26.📐 Which alignment lines up at the right? (a) right align (b) centre align (c) left align (d) justify
27. 27.True or false: in email, the subject tells what mail is about. (a) False (b) True
28. 28.True or false: “draws a picture” is a job of an app. (a) True (b) False
29. 29.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Napier’s bones (c) abacus (d) Pascaline
30. 30.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) type your username (c) type your password (d) press Enter
31. 31.🔍 Which is the odd one out? (a) slide rule (b) Napier’s bones (c) abacus (d) tablet
32. 32.Which of these is true of a search engine? (a) has its own home page (b) has a back button (c) often starts with www (d) lists search results
33. 33.🔢 To log in to a website, which is the FIRST step? (a) go to the website (b) type your password (c) type your username (d) open the web browser
34. 34.📧 In email, which holds junk mail? (a) Reply (b) Inbox (c) Spam (d) Forward
35. 35.🌐 Which of these links computers globally? (a) a web browser (b) a web address (c) a website (d) the internet
36. 36.True or false: text that straight on both edges is centre align. (a) True (b) False
37. 37.🅱️ Which style makes a 1, 2, 3 list? (a) font colour (b) numbering (c) underline (d) bullets
38. 38.True or false: “types a letter” is a job of an app. (a) False (b) True
39. 39.True or false: in email, the Compose button answers the sender. (a) True (b) False
40. 40.🌐 Which of these is a group of web pages? (a) a search engine (b) a web address (c) a website (d) the internet

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