Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 519 · 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.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Napier’s bones (c) abacus (d) Pascaline
2. 2.Which of these is true of the Spam folder? (a) starts a new email (b) holds junk mail (c) is a file sent with mail (d) holds emails you receive
3. 3.True or false: “supercomputer” is a modern computer. (a) True (b) False
4. 4.True or false: a web address jumps to another page. (a) True (b) False
5. 5.True or false: opening a website is done in a paint program. (a) True (b) False
6. 6.📧 In email, which holds emails you receive? (a) Forward (b) Sent (c) Inbox (d) Reply
7. 7.🔍 Which is the odd one out? (a) smartphone (b) slide rule (c) tally sticks (d) Difference Engine
8. 8.🌐 Which of these tells where a site lives? (a) a web browser (b) a website (c) a web address (d) the internet
9. 9.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
10. 10.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) as the computer starts (d) only at night
11. 11.Which of these is true of the Forward button? (a) passes mail to others (b) holds emails you receive (c) holds junk mail (d) is a file sent with mail
12. 12.🌐 What does “www” stand for? (a) World Wide Web (b) World Web Wide (c) Web Wide World (d) Wide World Web
13. 13.What did computers of generation 4 first use? (a) vacuum tubes (b) integrated circuits (c) transistors (d) microprocessors
14. 14.Which of these is done in a presentation program? (a) drawing a kite (b) adding up marks (c) making slides for a talk (d) opening a website
15. 15.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a word processor (d) a presentation program
16. 16.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) starts up the computer (d) plays a song
17. 17.True or false: in email, the subject holds junk mail. (a) True (b) False
18. 18.🌐 Which of these is often underlined? (a) the internet (b) a search engine (c) a link (d) a website
19. 19.Which of these is done in a word processor? (a) writing a story (b) adding up marks (c) colouring a picture (d) drawing a kite
20. 20.Which of these is a job of an app? (a) starts up the computer (b) plays a game (c) manages all the files (d) talks to the devices
21. 21.📧 Which sign is in every email address? (a) % (b) @ (c) & (d) #
22. 22.📐 Which alignment lines up at the left? (a) left align (b) centre align (c) right align (d) justify
23. 23.Which of these is true of the Compose button? (a) holds emails you receive (b) answers the sender (c) starts a new email (d) keeps mails you sent
24. 24.True or false: underline draws a line under text. (a) True (b) False
25. 25.What did computers of generation 2 first use? (a) integrated circuits (b) transistors (c) vacuum tubes (d) microprocessors
26. 26.📐 Which alignment lines up at the right? (a) left align (b) centre align (c) justify (d) right align
27. 27.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
28. 28.📧 Which of these looks like a correct email address? (a) riya#example.com (b) [email protected] (c) riya example com (d) riya.example.com
29. 29.What did computers of generation 1 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
30. 30.🔤 The style or design of letters is called the ___. (a) font (b) mouse (c) folder (d) cursor
31. 31.Which of these is an old counting tool? (a) desktop computer (b) smartwatch (c) supercomputer (d) Pascaline
32. 32.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
33. 33.Which of these is true of a website? (a) is often underlined (b) lists search results (c) has a back button (d) is a group of web pages
34. 34.Which of these is a modern computer? (a) abacus (b) supercomputer (c) slide rule (d) Difference Engine
35. 35.True or false: text that sits in the middle is left align. (a) True (b) False
36. 36.True or false: the internet is often underlined. (a) True (b) False
37. 37.📧 In email, which tells what mail is about? (a) Sent (b) subject (c) Forward (d) Inbox
38. 38.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) manages all the files (d) draws a picture
39. 39.Which of these is done in a paint program? (a) making a budget table (b) writing a story (c) drawing a kite (d) making slides for a talk
40. 40.🔠 Making letters bigger means changing the font ___. (a) folder (b) colour (c) name (d) size

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