Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 915 · 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 sign is in every email address? (a) % (b) @ (c) # (d) &
2. 2.What does highlight do to text? (a) makes letters thick (b) colours behind the text (c) draws a line under text (d) makes a 1, 2, 3 list
3. 3.Which of these is true of the Spam folder? (a) holds junk mail (b) is a file sent with mail (c) keeps mails you sent (d) passes mail to others
4. 4.⚡ Which generation of computers first used transistors?
5. 5.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
6. 6.What does font size do to text? (a) makes letters red (b) makes letters thick (c) draws a line under text (d) makes letters bigger
7. 7.Which of these is true of a web browser? (a) has a back button (b) lists search results (c) has its own home page (d) jumps to another page
8. 8.🌐 Which of these links computers globally? (a) the internet (b) a website (c) a search engine (d) a web browser
9. 9.Which of these is a job of the operating system? (a) types a letter (b) runs the other programs (c) draws a picture (d) adds up marks
10. 10.📧 Which of these looks like a correct email address? (a) riya.example.com (b) [email protected] (c) riya#example.com (d) riya example com
11. 11.Which of these is a modern computer? (a) slide rule (b) smartwatch (c) tally sticks (d) abacus
12. 12.True or false: “opens a website” is a job of the operating system. (a) True (b) False
13. 13.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
14. 14.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) type your username (c) press Enter (d) open the web browser
15. 15.📨 What does it mean to send an email? (a) print it (b) delete it (c) deliver it to someone (d) colour it
16. 16.Which of these is a job of an app? (a) runs the other programs (b) talks to the devices (c) draws a picture (d) shares memory among apps
17. 17.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
18. 18.True or false: in email, an attachment holds emails you receive. (a) True (b) False
19. 19.What did computers of generation 4 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits
20. 20.True or false: in email, the Compose button starts a new email. (a) True (b) False
21. 21.True or false: a search engine finds pages by keywords. (a) False (b) True
22. 22.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
23. 23.🦴 Napier’s bones were used to ___. (a) send emails (b) multiply numbers (c) draw pictures (d) play music
24. 24.Which of these is a job of the operating system? (a) shares memory among apps (b) plays a song (c) draws a picture (d) plays a game
25. 25.True or false: a web browser shows web pages to us. (a) True (b) False
26. 26.🔌 What do we need to use the internet? (a) a ruler (b) a pencil (c) an internet connection (d) a paintbrush
27. 27.True or false: writing a story is done in a word processor. (a) True (b) False
28. 28.True or false: opening a website is done in a web browser. (a) True (b) False
29. 29.What does underline do to text? (a) colours behind the text (b) makes a dotted list (c) draws a line under text (d) makes letters dark
30. 30.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
31. 31.🧩 Is an operating system hardware or software? (a) hardware (b) software
32. 32.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
33. 33.🅱️ Which style makes a 1, 2, 3 list? (a) underline (b) numbering (c) bold (d) font colour
34. 34.Which of these is a job of the operating system? (a) talks to the devices (b) plays a game (c) adds up marks (d) draws a picture
35. 35.🔍 Which is the odd one out? (a) tally sticks (b) Difference Engine (c) Napier’s bones (d) supercomputer
36. 36.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
37. 37.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
38. 38.🌐 What does “www” stand for? (a) Wide World Web (b) World Wide Web (c) Web Wide World (d) World Web Wide
39. 39.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Pascaline (b) abacus (c) Analytical Engine (d) Napier’s bones
40. 40.📧 In email, which tells what mail is about? (a) subject (b) Spam (c) Sent (d) Compose

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