Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 694 · 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 a job of the operating system? (a) plays a song (b) shows the desktop (c) plays a game (d) opens a website
2. 2.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
3. 3.True or false: “slide rule” is an old counting tool. (a) False (b) True
4. 4.🧰 Which program would you use for adding up marks? (a) a word processor (b) a paint program (c) a presentation program (d) a spreadsheet
5. 5.🅱️ Which style makes letters slant? (a) highlight (b) italic (c) font size (d) bold
6. 6.True or false: text that lines up at the left is right align. (a) True (b) False
7. 7.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
8. 8.📧 In email, which starts a new email? (a) attachment (b) Sent (c) Inbox (d) Compose
9. 9.Which of these is an old counting tool? (a) supercomputer (b) smartwatch (c) laptop (d) Napier’s bones
10. 10.🔍 Which is the odd one out? (a) laptop (b) Difference Engine (c) Napier’s bones (d) abacus
11. 11.Which of these is a modern computer? (a) Napier’s bones (b) tally sticks (c) smartwatch (d) abacus
12. 12.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
13. 13.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) adds up marks (d) manages all the files
14. 14.🦴 Napier’s bones were used to ___. (a) draw pictures (b) send emails (c) play music (d) multiply numbers
15. 15.🔍 Which is the odd one out? (a) smartphone (b) tablet (c) tally sticks (d) laptop
16. 16.True or false: computers of generation 3 first used microprocessors. (a) False (b) True
17. 17.True or false: “talks to the devices” is a job of an app. (a) False (b) True
18. 18.Which of these is a modern computer? (a) Difference Engine (b) supercomputer (c) abacus (d) tally sticks
19. 19.True or false: drawing a kite is done in a word processor. (a) True (b) False
20. 20.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
21. 21.True or false: a web browser links computers globally. (a) True (b) False
22. 22.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) runs the other programs (d) opens a website
23. 23.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
24. 24.What did computers of generation 3 first use? (a) microprocessors (b) transistors (c) vacuum tubes (d) integrated circuits
25. 25.🔢 To log in to a website, which do we do first: “go to the website” or “type your password”? (a) go to the website (b) type your password
26. 26.🔍 Which is the odd one out? (a) Napier’s bones (b) smartwatch (c) Pascaline (d) Difference Engine
27. 27.True or false: text that lines up at the right is right align. (a) True (b) False
28. 28.📧 In email, which holds junk mail? (a) attachment (b) subject (c) Forward (d) Spam
29. 29.True or false: Ctrl+B turns on underline. (a) True (b) False
30. 30.True or false: text that sits in the middle is centre align. (a) False (b) True
31. 31.True or false: bold makes letters thick. (a) True (b) False
32. 32.What does underline do to text? (a) draws a line under text (b) draws a line through (c) makes letters slant (d) makes a 1, 2, 3 list
33. 33.⚡ Which generation of computers first used vacuum tubes?
34. 34.🧰 Which program would you use for writing a story? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a word processor
35. 35.True or false: “Pascaline” is an old counting tool. (a) True (b) False
36. 36.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
37. 37.True or false: text that lines up at the left is left align. (a) False (b) True
38. 38.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Sent folder (c) the To box (d) the Subject box
39. 39.📧 Which of these looks like a correct email address? (a) riya#example.com (b) riya example com (c) riya.example.com (d) [email protected]
40. 40.True or false: computers of generation 4 first used microprocessors. (a) True (b) False

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