Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 972 · 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 done in a word processor? (a) writing a story (b) colouring a picture (c) drawing a kite (d) opening a website
2. 2.📧 In email, which is a file sent with mail? (a) Compose (b) subject (c) attachment (d) Inbox
3. 3.🔌 What do we need to use the internet? (a) a pencil (b) a ruler (c) an internet connection (d) a paintbrush
4. 4.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
5. 5.True or false: in email, the subject tells what mail is about. (a) False (b) True
6. 6.True or false: text that straight on both edges is left align. (a) False (b) True
7. 7.True or false: a search engine finds pages by keywords. (a) True (b) False
8. 8.Which of these is true of the Reply button? (a) answers the sender (b) holds emails you receive (c) holds junk mail (d) is a file sent with mail
9. 9.What did computers of generation 1 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
10. 10.🔍 Which is the odd one out? (a) slide rule (b) smartphone (c) tablet (d) laptop
11. 11.📧 Which sign is in every email address? (a) % (b) # (c) & (d) @
12. 12.🅱️ Which style draws a line through? (a) strikethrough (b) bold (c) bullets (d) numbering
13. 13.⚡ Which generation of computers first used microprocessors?
14. 14.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) starts up the computer (d) adds up marks
15. 15.True or false: “opens a website” is a job of the operating system. (a) False (b) True
16. 16.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a word processor (d) a web browser
17. 17.📧 In email, which passes mail to others? (a) Forward (b) attachment (c) subject (d) Spam
18. 18.True or false: text that sits in the middle is right align. (a) False (b) True
19. 19.True or false: a website is a group of web pages. (a) True (b) False
20. 20.🧩 Is an operating system hardware or software? (a) software (b) hardware
21. 21.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Napier’s bones (b) Pascaline (c) Analytical Engine (d) abacus
22. 22.True or false: “tally sticks” is a modern computer. (a) True (b) False
23. 23.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) talks to the devices (d) shows the desktop
24. 24.True or false: a search engine is a group of web pages. (a) True (b) False
25. 25.True or false: opening a website is done in a spreadsheet. (a) True (b) False
26. 26.⚡ Which generation of computers first used integrated circuits?
27. 27.🔍 Which is the odd one out? (a) Pascaline (b) smartwatch (c) Napier’s bones (d) abacus
28. 28.🌐 Which of these is a group of web pages? (a) a link (b) a web browser (c) a search engine (d) a website
29. 29.🌐 Which of these links computers globally? (a) a web address (b) a website (c) the internet (d) a link
30. 30.What does highlight do to text? (a) makes letters slant (b) makes letters bigger (c) colours behind the text (d) draws a line through
31. 31.Which of these is true of the subject? (a) is a file sent with mail (b) keeps mails you sent (c) holds junk mail (d) tells what mail is about
32. 32.True or false: Ctrl+B turns on bold. (a) True (b) False
33. 33.True or false: numbering colours behind the text. (a) False (b) True
34. 34.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
35. 35.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) abacus (b) slide rule (c) Pascaline (d) Napier’s bones
36. 36.True or false: in email, the Inbox holds emails you receive. (a) True (b) False
37. 37.Which of these is a job of the operating system? (a) shows the desktop (b) adds up marks (c) plays a game (d) plays a song
38. 38.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Subject box (c) the Sent folder (d) the To box
39. 39.⚡ Which generation of computers first used transistors?
40. 40.True or false: adding up marks is done in a spreadsheet. (a) False (b) True

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