Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 533 · 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.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
2. 2.True or false: adding up marks is done in a paint program. (a) False (b) True
3. 3.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
4. 4.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
5. 5.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
6. 6.📧 In email, which keeps mails you sent? (a) Sent (b) subject (c) Compose (d) Inbox
7. 7.⚡ Which generation of computers first used vacuum tubes?
8. 8.🌐 Which of these often starts with www? (a) a link (b) a search engine (c) a web browser (d) a web address
9. 9.🔠 Making letters bigger means changing the font ___. (a) name (b) colour (c) size (d) folder
10. 10.🧩 Is an operating system hardware or software? (a) software (b) hardware
11. 11.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
12. 12.What did computers of generation 1 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
13. 13.📧 Which sign is in every email address? (a) @ (b) % (c) # (d) &
14. 14.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) adds up marks (d) manages all the files
15. 15.🌐 Which of these shows web pages to us? (a) a search engine (b) a web browser (c) a web address (d) a link
16. 16.🔍 Which is the odd one out? (a) Difference Engine (b) Pascaline (c) supercomputer (d) abacus
17. 17.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
18. 18.Which of these is true of an attachment? (a) tells what mail is about (b) holds emails you receive (c) is a file sent with mail (d) holds junk mail
19. 19.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
20. 20.🅱️ Which style makes letters bigger? (a) font colour (b) numbering (c) font size (d) bold
21. 21.True or false: Ctrl+U turns on underline. (a) False (b) True
22. 22.True or false: in email, the Reply button answers the sender. (a) True (b) False
23. 23.True or false: “runs the other programs” is a job of an app. (a) True (b) False
24. 24.🌐 Which of these is often underlined? (a) the internet (b) a website (c) a search engine (d) a link
25. 25.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Napier’s bones (b) abacus (c) Analytical Engine (d) Pascaline
26. 26.⚡ Which generation of computers first used microprocessors?
27. 27.Which of these is done in a web browser? (a) making slides for a talk (b) adding up marks (c) opening a website (d) writing a story
28. 28.📧 In email, which holds junk mail? (a) Spam (b) Inbox (c) Sent (d) attachment
29. 29.True or false: font size draws a line under text. (a) False (b) True
30. 30.Which of these is a job of the operating system? (a) draws a picture (b) shows the desktop (c) adds up marks (d) types a letter
31. 31.Which of these is a job of an app? (a) starts up the computer (b) plays a game (c) talks to the devices (d) shares memory among apps
32. 32.True or false: Ctrl+I turns on italic. (a) True (b) False
33. 33.🔢 To log in to a website, which do we do first: “type your password” or “go to the website”? (a) go to the website (b) type your password
34. 34.True or false: typing a letter is done in a word processor. (a) True (b) False
35. 35.Which of these is true of the subject? (a) tells what mail is about (b) passes mail to others (c) holds emails you receive (d) answers the sender
36. 36.True or false: typing a letter is done in a paint program. (a) True (b) False
37. 37.📧 In email, which is a file sent with mail? (a) Forward (b) Sent (c) Spam (d) attachment
38. 38.👴 Who is called the father of the computer? (a) John Napier (b) Blaise Pascal (c) Charles Babbage
39. 39.🔢 To log in to a website, what comes right after “type your password”? (a) type your username (b) press Enter (c) go to the website (d) open the web browser
40. 40.True or false: font size makes a 1, 2, 3 list. (a) True (b) False

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