Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 548 · 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.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
2. 2.What did computers of generation 2 first use? (a) microprocessors (b) transistors (c) integrated circuits (d) vacuum tubes
3. 3.Which of these is an old counting tool? (a) smartphone (b) laptop (c) desktop computer (d) Difference Engine
4. 4.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
5. 5.Which of these is true of a web address? (a) tells where a site lives (b) links computers globally (c) jumps to another page (d) has a back button
6. 6.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) press Enter (c) type your username (d) open the web browser
7. 7.📧 In email, which keeps mails you sent? (a) Inbox (b) Sent (c) Forward (d) subject
8. 8.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) plays a game (d) shares memory among apps
9. 9.What does bold do to text? (a) draws a line through (b) makes letters bigger (c) makes a dotted list (d) makes letters thick
10. 10.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
11. 11.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
12. 12.What did computers of generation 3 first use? (a) vacuum tubes (b) transistors (c) integrated circuits (d) microprocessors
13. 13.Which of these is a job of an app? (a) draws a picture (b) runs the other programs (c) talks to the devices (d) shares memory among apps
14. 14.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
15. 15.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
16. 16.Which of these is true of a link? (a) links computers globally (b) has a back button (c) often starts with www (d) is often underlined
17. 17.True or false: text that lines up at the left is centre align. (a) True (b) False
18. 18.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Napier’s bones (b) abacus (c) Pascaline (d) slide rule
19. 19.📧 In email, which is a file sent with mail? (a) subject (b) Sent (c) attachment (d) Reply
20. 20.True or false: opening a website is done in a web browser. (a) False (b) True
21. 21.🏠 What is the first page of a website called? (a) the home page (b) the last page (c) the end page (d) the cover
22. 22.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
23. 23.Which of these is done in a word processor? (a) making a budget table (b) opening a website (c) writing a story (d) drawing a kite
24. 24.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) right align (d) justify
25. 25.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a word processor (c) a paint program (d) a web browser
26. 26.🅱️ Which style makes a 1, 2, 3 list? (a) font size (b) numbering (c) bullets (d) font colour
27. 27.🌐 What does “www” stand for? (a) Wide World Web (b) World Wide Web (c) World Web Wide (d) Web Wide World
28. 28.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
29. 29.True or false: a search engine finds pages by keywords. (a) True (b) False
30. 30.📧 In email, which tells what mail is about? (a) Reply (b) Sent (c) Spam (d) subject
31. 31.True or false: in email, the Forward button passes mail to others. (a) False (b) True
32. 32.Which of these is a modern computer? (a) tally sticks (b) Napier’s bones (c) Difference Engine (d) supercomputer
33. 33.Which of these is a modern computer? (a) Difference Engine (b) Napier’s bones (c) Pascaline (d) tablet
34. 34.True or false: text that lines up at the left is left align. (a) True (b) False
35. 35.True or false: “draws a picture” is a job of an app. (a) True (b) False
36. 36.What does bold do to text? (a) draws a line through (b) makes letters slant (c) makes letters dark (d) draws a line under text
37. 37.Which of these is true of the Inbox? (a) is a file sent with mail (b) holds emails you receive (c) answers the sender (d) tells what mail is about
38. 38.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
39. 39.True or false: typing a letter is done in a paint program. (a) False (b) True
40. 40.True or false: a web browser has a back button. (a) False (b) True

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