Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 774 · 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.📧 In email, which holds emails you receive? (a) Compose (b) Sent (c) attachment (d) Inbox
2. 2.📧 In email, which answers the sender? (a) Compose (b) Inbox (c) Reply (d) attachment
3. 3.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) abacus (b) Napier’s bones (c) slide rule (d) Pascaline
4. 4.Which of these is an old counting tool? (a) Pascaline (b) tablet (c) smartwatch (d) laptop
5. 5.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) runs the other programs (d) adds up marks
6. 6.🔢 To log in to a website, what comes right after “go to the website”? (a) press Enter (b) open the web browser (c) type your password (d) type your username
7. 7.What does underline do to text? (a) draws a line under text (b) makes letters thick (c) makes letters slant (d) makes letters bigger
8. 8.🌐 Which of these is a group of web pages? (a) a website (b) a web browser (c) a web address (d) the internet
9. 9.What did computers of generation 2 first use? (a) transistors (b) integrated circuits (c) vacuum tubes (d) microprocessors
10. 10.Which of these is true of the Spam folder? (a) starts a new email (b) holds emails you receive (c) holds junk mail (d) keeps mails you sent
11. 11.⚡ Which generation of computers first used vacuum tubes?
12. 12.📨 What does it mean to send an email? (a) deliver it to someone (b) print it (c) delete it (d) colour it
13. 13.True or false: a website has its own home page. (a) False (b) True
14. 14.🏠 What is the first page of a website called? (a) the end page (b) the cover (c) the home page (d) the last page
15. 15.🧰 Which program would you use for making a budget table? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a web browser
16. 16.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) starts up the computer (d) adds up marks
17. 17.🔢 To log in to a website, which do we do first: “press Enter” or “type your username”? (a) type your username (b) press Enter
18. 18.🔍 Which is the odd one out? (a) laptop (b) smartwatch (c) Napier’s bones (d) tablet
19. 19.Which of these is true of a website? (a) has its own home page (b) often starts with www (c) tells where a site lives (d) links computers globally
20. 20.True or false: in email, the Compose button holds emails you receive. (a) False (b) True
21. 21.⌨️ Which style does Ctrl+U turn on? (a) underline (b) bold (c) italic
22. 22.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
23. 23.True or false: “abacus” is a modern computer. (a) False (b) True
24. 24.🅱️ Which style draws a line through? (a) highlight (b) bold (c) strikethrough (d) font size
25. 25.Which of these is a modern computer? (a) tally sticks (b) Difference Engine (c) Pascaline (d) desktop computer
26. 26.🕰️ Is “Difference Engine” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
27. 27.True or false: text that lines up at the left is centre align. (a) True (b) False
28. 28.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
29. 29.📧 Which of these looks like a correct email address? (a) riya#example.com (b) [email protected] (c) riya.example.com (d) riya example com
30. 30.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
31. 31.True or false: Ctrl+B turns on italic. (a) True (b) False
32. 32.What does highlight do to text? (a) makes letters dark (b) colours behind the text (c) makes letters red (d) makes a 1, 2, 3 list
33. 33.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
34. 34.🖥️ 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
35. 35.🌐 Which of these shows web pages to us? (a) a link (b) a website (c) the internet (d) a web browser
36. 36.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
37. 37.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
38. 38.Which of these is true of a web browser? (a) finds pages by keywords (b) has its own home page (c) lists search results (d) has a back button
39. 39.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) when we sneeze (d) after we print
40. 40.True or false: “smartphone” is an old counting tool. (a) True (b) False

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