Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 263 · 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 true of an attachment? (a) passes mail to others (b) is a file sent with mail (c) holds emails you receive (d) keeps mails you sent
2. 2.True or false: Ctrl+I turns on underline. (a) True (b) False
3. 3.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Analytical Engine (b) Pascaline (c) Napier’s bones (d) abacus
4. 4.True or false: drawing a kite is done in a paint program. (a) False (b) True
5. 5.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
6. 6.True or false: in email, the Forward button keeps mails you sent. (a) False (b) True
7. 7.🔢 To log in to a website, what comes right after “open the web browser”? (a) go to the website (b) press Enter (c) type your username (d) type your password
8. 8.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
9. 9.🌐 Which of these tells where a site lives? (a) a search engine (b) a web address (c) a link (d) the internet
10. 10.🔢 To log in to a website, which do we do first: “type your password” or “press Enter”? (a) press Enter (b) type your password
11. 11.📧 Which sign is in every email address? (a) & (b) % (c) @ (d) #
12. 12.True or false: “opens a website” is a job of the operating system. (a) False (b) True
13. 13.Which of these is true of a link? (a) has a back button (b) finds pages by keywords (c) is often underlined (d) shows web pages to us
14. 14.True or false: a link has a back button. (a) True (b) False
15. 15.Which of these is true of a web address? (a) is often underlined (b) often starts with www (c) has a back button (d) finds pages by keywords
16. 16.📧 In email, which tells what mail is about? (a) subject (b) Reply (c) Compose (d) Sent
17. 17.🔢 To log in to a website, which is the FIRST step? (a) open the web browser (b) type your password (c) type your username (d) go to the website
18. 18.🧩 Is an operating system hardware or software? (a) hardware (b) software
19. 19.🦴 Napier’s bones were used to ___. (a) play music (b) multiply numbers (c) draw pictures (d) send emails
20. 20.What did computers of generation 1 first use? (a) transistors (b) microprocessors (c) integrated circuits (d) vacuum tubes
21. 21.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) opens a website (d) talks to the devices
22. 22.🌐 Which of these has a back button? (a) a link (b) a website (c) the internet (d) a web browser
23. 23.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) plays a game (d) runs the other programs
24. 24.📨 What does it mean to send an email? (a) delete it (b) print it (c) deliver it to someone (d) colour it
25. 25.True or false: “tally sticks” is an old counting tool. (a) False (b) True
26. 26.Which of these is a modern computer? (a) Difference Engine (b) Pascaline (c) desktop computer (d) abacus
27. 27.🕰️ Is “tablet” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
28. 28.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) type your password (c) press Enter (d) go to the website
29. 29.🔍 Which is the odd one out? (a) Napier’s bones (b) Difference Engine (c) smartwatch (d) abacus
30. 30.Which of these is done in a spreadsheet? (a) opening a website (b) writing a story (c) drawing a kite (d) adding up marks
31. 31.True or false: a search engine often starts with www. (a) True (b) False
32. 32.🔤 The style or design of letters is called the ___. (a) cursor (b) folder (c) mouse (d) font
33. 33.🔠 Making letters bigger means changing the font ___. (a) folder (b) name (c) colour (d) size
34. 34.🅱️ Which style makes letters slant? (a) font colour (b) highlight (c) underline (d) italic
35. 35.🧮 Which is one of the oldest counting tools? (a) the abacus (b) the smartphone (c) the laptop (d) the calculator
36. 36.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
37. 37.True or false: opening a website is done in a paint program. (a) False (b) True
38. 38.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
39. 39.True or false: bold makes letters dark. (a) True (b) False
40. 40.Which of these is true of the Compose button? (a) holds emails you receive (b) answers the sender (c) holds junk mail (d) starts a new email

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