Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 331 · 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 program would you use for typing a letter? (a) a spreadsheet (b) a web browser (c) a presentation program (d) a word processor
2. 2.What did computers of generation 2 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
3. 3.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) a web browser (d) an operating system
5. 5.🔍 Which is the odd one out? (a) laptop (b) tablet (c) Napier’s bones (d) desktop computer
6. 6.True or false: “abacus” is an old counting tool. (a) True (b) False
7. 7.⚡ Which generation of computers first used vacuum tubes?
8. 8.🔍 Which is the odd one out? (a) abacus (b) smartwatch (c) Difference Engine (d) slide rule
9. 9.True or false: in email, the Spam folder passes mail to others. (a) False (b) True
10. 10.True or false: in email, the subject is a file sent with mail. (a) True (b) False
11. 11.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a web browser (c) a word processor (d) a presentation program
12. 12.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) right align (d) justify
13. 13.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a paint program
14. 14.True or false: Ctrl+B turns on italic. (a) False (b) True
15. 15.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Subject box (c) the To box (d) the Sent folder
16. 16.🎨 Making a heading red means changing the font ___. (a) colour (b) shape (c) size (d) name
17. 17.🔌 What do we need to use the internet? (a) an internet connection (b) a ruler (c) a paintbrush (d) a pencil
18. 18.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) after we print (d) when we sneeze
19. 19.🅱️ Which style makes a dotted list? (a) bold (b) strikethrough (c) bullets (d) font colour
20. 20.Which of these is true of the subject? (a) tells what mail is about (b) holds junk mail (c) passes mail to others (d) answers the sender
21. 21.🔢 To log in to a website, what comes right after “type your username”? (a) open the web browser (b) go to the website (c) type your password (d) press Enter
22. 22.True or false: “supercomputer” is an old counting tool. (a) True (b) False
23. 23.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
24. 24.🏢 The first electronic computers were so big that they filled a ___. (a) pencil box (b) whole room (c) pocket (d) lunch box
25. 25.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Analytical Engine (b) abacus (c) Napier’s bones (d) Pascaline
26. 26.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
27. 27.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Web Wide (d) World Wide Web
28. 28.🧩 Is an operating system hardware or software? (a) hardware (b) software
29. 29.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Napier’s bones (c) abacus (d) Pascaline
30. 30.True or false: Ctrl+I turns on italic. (a) False (b) True
31. 31.🏠 What is the first page of a website called? (a) the last page (b) the cover (c) the home page (d) the end page
32. 32.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
33. 33.True or false: adding up marks is done in a presentation program. (a) True (b) False
34. 34.📎 What do we use to send a photo along with an email? (a) an envelope (b) an attachment (c) a stamp (d) a stapler
35. 35.Which of these is done in a spreadsheet? (a) drawing a kite (b) colouring a picture (c) making a budget table (d) writing a story
36. 36.True or false: underline makes letters thick. (a) True (b) False
37. 37.True or false: drawing a kite is done in a paint program. (a) False (b) True
38. 38.📧 In email, which is a file sent with mail? (a) attachment (b) Inbox (c) Sent (d) Spam
39. 39.⚡ Which generation of computers first used integrated circuits?
40. 40.Which of these is true of the Forward button? (a) is a file sent with mail (b) passes mail to others (c) holds emails you receive (d) holds junk mail

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