Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 63 · 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.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) lunch box (c) pencil box (d) whole room
2. 2.Which of these is a job of the operating system? (a) plays a game (b) manages all the files (c) opens a website (d) types a letter
3. 3.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) an operating system (c) a word processor (d) a paint program
4. 4.🔢 To log in to a website, which do we do first: “press Enter” or “type your username”? (a) type your username (b) press Enter
5. 5.📧 In email, which holds emails you receive? (a) Sent (b) Reply (c) Inbox (d) Forward
6. 6.🌐 What does “www” stand for? (a) Wide World Web (b) Web Wide World (c) World Web Wide (d) World Wide Web
7. 7.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
8. 8.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a word processor (c) a spreadsheet (d) a paint program
9. 9.True or false: “shows the desktop” is a job of an app. (a) True (b) False
10. 10.📧 In email, which holds junk mail? (a) Reply (b) Sent (c) Spam (d) Forward
11. 11.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
12. 12.⚡ Which generation of computers first used microprocessors?
13. 13.What did computers of generation 4 first use? (a) integrated circuits (b) microprocessors (c) vacuum tubes (d) transistors
14. 14.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
15. 15.🔢 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
16. 16.True or false: text that lines up at the right is centre align. (a) True (b) False
17. 17.True or false: in email, the Compose button passes mail to others. (a) False (b) True
18. 18.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
19. 19.🌐 Which of these often starts with www? (a) a link (b) a website (c) a search engine (d) a web address
20. 20.Which of these is true of the Spam folder? (a) holds junk mail (b) tells what mail is about (c) holds emails you receive (d) passes mail to others
21. 21.🔌 What do we need to use the internet? (a) a paintbrush (b) a ruler (c) an internet connection (d) a pencil
22. 22.🅱️ Which style makes letters red? (a) bold (b) italic (c) numbering (d) font colour
23. 23.📐 Which alignment lines up at the left? (a) right align (b) centre align (c) left align (d) justify
24. 24.📧 In email, which is a file sent with mail? (a) Inbox (b) subject (c) Compose (d) attachment
25. 25.⚡ Which generation of computers first used integrated circuits?
26. 26.What did computers of generation 2 first use? (a) vacuum tubes (b) integrated circuits (c) transistors (d) microprocessors
27. 27.🔤 The style or design of letters is called the ___. (a) mouse (b) font (c) folder (d) cursor
28. 28.What does numbering do to text? (a) draws a line through (b) colours behind the text (c) draws a line under text (d) makes a 1, 2, 3 list
29. 29.📎 What do we use to send a photo along with an email? (a) an envelope (b) a stapler (c) an attachment (d) a stamp
30. 30.Which of these is true of the Sent folder? (a) starts a new email (b) holds junk mail (c) keeps mails you sent (d) tells what mail is about
31. 31.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
32. 32.Which of these is true of the Inbox? (a) is a file sent with mail (b) holds emails you receive (c) holds junk mail (d) tells what mail is about
33. 33.Which of these is a modern computer? (a) Napier’s bones (b) Difference Engine (c) smartphone (d) abacus
34. 34.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
35. 35.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
36. 36.🔢 To log in to a website, which do we do first: “press Enter” or “go to the website”? (a) press Enter (b) go to the website
37. 37.True or false: in email, the Compose button starts a new email. (a) True (b) False
38. 38.Which of these is true of the internet? (a) is a group of web pages (b) tells where a site lives (c) links computers globally (d) lists search results
39. 39.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Pascaline (b) abacus (c) Analytical Engine (d) Napier’s bones
40. 40.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer

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