Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 16 · 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 of these is a job of the operating system? (a) draws a picture (b) opens a website (c) types a letter (d) runs the other programs
2. 2.🌐 Which of these often starts with www? (a) a web browser (b) a search engine (c) a web address (d) a link
3. 3.🌐 Which of these tells where a site lives? (a) a link (b) a web browser (c) a web address (d) the internet
4. 4.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) press Enter (c) go to the website (d) type your username
5. 5.👴 Who is called the father of the computer? (a) Charles Babbage (b) Blaise Pascal (c) John Napier
6. 6.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
7. 7.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
8. 8.True or false: in email, the Compose button starts a new email. (a) False (b) True
9. 9.🌐 Which of these finds pages by keywords? (a) a search engine (b) a link (c) a website (d) a web browser
10. 10.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
11. 11.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
12. 12.True or false: a web browser finds pages by keywords. (a) False (b) True
13. 13.⚡ Which generation of computers first used transistors?
14. 14.True or false: in email, an attachment is a file sent with mail. (a) False (b) True
15. 15.Which of these is true of a search engine? (a) finds pages by keywords (b) is often underlined (c) is a group of web pages (d) has its own home page
16. 16.🔌 What do we need to use the internet? (a) a ruler (b) a pencil (c) a paintbrush (d) an internet connection
17. 17.True or false: in email, the Spam folder is a file sent with mail. (a) True (b) False
18. 18.⌨️ Which style does Ctrl+I turn on? (a) underline (b) italic (c) bold
19. 19.True or false: Ctrl+I turns on italic. (a) False (b) True
20. 20.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Napier’s bones (b) abacus (c) Analytical Engine (d) Pascaline
21. 21.Which of these is an old counting tool? (a) smartwatch (b) desktop computer (c) supercomputer (d) slide rule
22. 22.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) a web browser (d) an operating system
23. 23.📧 In email, which is a file sent with mail? (a) attachment (b) Inbox (c) Spam (d) subject
24. 24.🌐 Which of these shows web pages to us? (a) a link (b) a website (c) the internet (d) a web browser
25. 25.⌨️ Which style does Ctrl+U turn on? (a) italic (b) bold (c) underline
26. 26.🅱️ Which style makes letters thick? (a) underline (b) strikethrough (c) bold (d) bullets
27. 27.🏠 What is the first page of a website called? (a) the home page (b) the cover (c) the last page (d) the end page
28. 28.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
29. 29.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
30. 30.🔍 Which is the odd one out? (a) Napier’s bones (b) slide rule (c) smartwatch (d) tally sticks
31. 31.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
32. 32.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
33. 33.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya example com (c) [email protected] (d) riya#example.com
34. 34.True or false: the internet links computers globally. (a) True (b) False
35. 35.Which of these is true of the Forward button? (a) answers the sender (b) holds junk mail (c) passes mail to others (d) holds emails you receive
36. 36.🅱️ Which style makes letters dark? (a) bold (b) bullets (c) numbering (d) strikethrough
37. 37.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) right align (d) justify
38. 38.What does font size do to text? (a) makes letters bigger (b) makes letters dark (c) makes letters thick (d) makes letters red
39. 39.📐 Which alignment sits in the middle? (a) justify (b) left align (c) right align (d) centre align
40. 40.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system

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