Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 615 · 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.True or false: text that sits in the middle is justify. (a) False (b) True
2. 2.Which of these is a modern computer? (a) Napier’s bones (b) Pascaline (c) smartphone (d) tally sticks
3. 3.📐 Which alignment straight on both edges? (a) justify (b) right align (c) left align (d) centre align
4. 4.True or false: a link has a back button. (a) False (b) True
5. 5.🔍 Which is the odd one out? (a) smartphone (b) supercomputer (c) Difference Engine (d) laptop
6. 6.⌨️ Which style does Ctrl+I turn on? (a) italic (b) bold (c) underline
7. 7.🌐 Which of these jumps to another page? (a) a link (b) a web browser (c) a web address (d) a search engine
8. 8.True or false: “abacus” is a modern computer. (a) True (b) False
9. 9.True or false: “plays a song” is a job of the operating system. (a) False (b) True
10. 10.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a web browser (c) a presentation program (d) a word processor
11. 11.True or false: writing a story is done in a word processor. (a) False (b) True
12. 12.Which of these is true of an attachment? (a) passes mail to others (b) tells what mail is about (c) holds junk mail (d) is a file sent with mail
13. 13.📧 In email, which keeps mails you sent? (a) Spam (b) Inbox (c) attachment (d) Sent
14. 14.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
15. 15.📧 In email, which holds emails you receive? (a) Reply (b) Forward (c) Inbox (d) subject
16. 16.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
17. 17.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the To box (c) the Subject box (d) the Spam folder
18. 18.🌐 Which of these finds pages by keywords? (a) a web address (b) the internet (c) a search engine (d) a web browser
19. 19.🏠 What is the first page of a website called? (a) the cover (b) the end page (c) the home page (d) the last page
20. 20.Which of these is a modern computer? (a) Napier’s bones (b) smartwatch (c) abacus (d) slide rule
21. 21.🅱️ Which style makes letters red? (a) strikethrough (b) underline (c) font colour (d) numbering
22. 22.True or false: Ctrl+B turns on underline. (a) False (b) True
23. 23.What did computers of generation 1 first use? (a) microprocessors (b) integrated circuits (c) transistors (d) vacuum tubes
24. 24.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) shares memory among apps (d) types a letter
25. 25.Which of these is an old counting tool? (a) supercomputer (b) abacus (c) laptop (d) tablet
26. 26.Which of these is a job of the operating system? (a) plays a song (b) adds up marks (c) shows the desktop (d) types a letter
27. 27.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
28. 28.True or false: font colour makes letters red. (a) True (b) False
29. 29.🔢 To log in to a website, which do we do first: “go to the website” or “type your password”? (a) type your password (b) go to the website
30. 30.Which of these is true of the subject? (a) tells what mail is about (b) holds emails you receive (c) answers the sender (d) keeps mails you sent
31. 31.True or false: “smartphone” is a modern computer. (a) False (b) True
32. 32.🧩 Is an operating system hardware or software? (a) software (b) hardware
33. 33.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Pascaline (b) abacus (c) Napier’s bones (d) Analytical Engine
34. 34.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a web browser
35. 35.True or false: the internet links computers globally. (a) True (b) False
36. 36.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
37. 37.🎨 Making a heading red means changing the font ___. (a) shape (b) size (c) colour (d) name
38. 38.🅱️ Which style draws a line under text? (a) underline (b) bullets (c) numbering (d) strikethrough
39. 39.🌐 Which of these shows web pages to us? (a) a link (b) the internet (c) a web address (d) a web browser
40. 40.True or false: writing a story is done in a paint program. (a) True (b) False

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