Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 197 · 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 modern computer? (a) Pascaline (b) supercomputer (c) slide rule (d) Difference Engine
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) an operating system (d) a web browser
3. 3.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
4. 4.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a real prize (c) a birthday card (d) a trick (spam)
5. 5.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
6. 6.🦴 Napier’s bones were used to ___. (a) multiply numbers (b) draw pictures (c) play music (d) send emails
7. 7.Which of these is done in a web browser? (a) making a budget table (b) drawing a kite (c) opening a website (d) typing a letter
8. 8.🌐 Which of these tells where a site lives? (a) a website (b) a web address (c) a search engine (d) a link
9. 9.Which of these is a job of an app? (a) runs the other programs (b) talks to the devices (c) shares memory among apps (d) draws a picture
10. 10.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
11. 11.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) talks to the devices (d) plays a game
12. 12.🌐 Which of these finds pages by keywords? (a) a website (b) a link (c) a web browser (d) a search engine
13. 13.What does font size do to text? (a) colours behind the text (b) makes letters bigger (c) draws a line through (d) makes a dotted list
14. 14.True or false: a web address tells where a site lives. (a) False (b) True
15. 15.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a paint program (c) a spreadsheet (d) a presentation program
16. 16.Which of these is true of a search engine? (a) shows web pages to us (b) has a back button (c) finds pages by keywords (d) is a group of web pages
17. 17.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
18. 18.True or false: “draws a picture” is a job of an app. (a) True (b) False
19. 19.Which of these is an old counting tool? (a) tablet (b) supercomputer (c) desktop computer (d) tally sticks
20. 20.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) World Web Wide (d) Web Wide World
21. 21.True or false: a search engine finds pages by keywords. (a) True (b) False
22. 22.True or false: computers of generation 4 first used integrated circuits. (a) True (b) False
23. 23.🏠 What is the first page of a website called? (a) the end page (b) the last page (c) the cover (d) the home page
24. 24.🔢 To log in to a website, which do we do first: “type your password” or “open the web browser”? (a) type your password (b) open the web browser
25. 25.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
26. 26.⚡ Which generation of computers first used microprocessors?
27. 27.🔍 Which is the odd one out? (a) tally sticks (b) supercomputer (c) smartwatch (d) tablet
28. 28.True or false: a search engine links computers globally. (a) True (b) False
29. 29.📧 In email, which keeps mails you sent? (a) Sent (b) Spam (c) Inbox (d) Forward
30. 30.Which of these is true of the internet? (a) shows web pages to us (b) links computers globally (c) has its own home page (d) finds pages by keywords
31. 31.📧 In email, which is a file sent with mail? (a) Compose (b) Spam (c) subject (d) attachment
32. 32.🌐 Which of these shows web pages to us? (a) the internet (b) a search engine (c) a website (d) a web browser
33. 33.🅱️ Which style makes letters bigger? (a) italic (b) font size (c) font colour (d) underline
34. 34.🌐 Which of these has a back button? (a) a website (b) the internet (c) a link (d) a web browser
35. 35.Which of these is done in a paint program? (a) typing a letter (b) opening a website (c) colouring a picture (d) adding up marks
36. 36.Which of these is true of a web browser? (a) often starts with www (b) has a back button (c) tells where a site lives (d) lists search results
37. 37.Which of these is true of the Reply button? (a) is a file sent with mail (b) holds emails you receive (c) tells what mail is about (d) answers the sender
38. 38.Which of these is true of the Sent folder? (a) passes mail to others (b) tells what mail is about (c) holds junk mail (d) keeps mails you sent
39. 39.🎨 Making a heading red means changing the font ___. (a) shape (b) colour (c) size (d) name
40. 40.📐 Which alignment lines up at the left? (a) centre align (b) right align (c) justify (d) left align

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