Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 528 · 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 modern computer? (a) Pascaline (b) Difference Engine (c) supercomputer (d) abacus
2. 2.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
3. 3.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) World Web Wide (d) Web Wide World
4. 4.True or false: adding up marks is done in a web browser. (a) True (b) False
5. 5.True or false: a web address finds pages by keywords. (a) True (b) False
6. 6.📐 Which alignment straight on both edges? (a) justify (b) right align (c) left align (d) centre align
7. 7.True or false: writing a story is done in a presentation program. (a) False (b) True
8. 8.Which of these is true of the Inbox? (a) keeps mails you sent (b) holds emails you receive (c) starts a new email (d) passes mail to others
9. 9.🔍 Which is the odd one out? (a) slide rule (b) tally sticks (c) smartwatch (d) abacus
10. 10.📧 In email, which tells what mail is about? (a) Compose (b) Inbox (c) attachment (d) subject
11. 11.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) go to the website (b) type your username
12. 12.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
13. 13.True or false: “types a letter” is a job of the operating system. (a) True (b) False
14. 14.True or false: writing a story is done in a paint program. (a) False (b) True
15. 15.True or false: typing a letter is done in a word processor. (a) True (b) False
16. 16.True or false: colouring a picture is done in a word processor. (a) True (b) False
17. 17.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
18. 18.True or false: text that lines up at the right is right align. (a) False (b) True
19. 19.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Analytical Engine (b) Pascaline (c) Napier’s bones (d) abacus
20. 20.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
21. 21.🌐 Which of these finds pages by keywords? (a) a search engine (b) a link (c) a website (d) the internet
22. 22.🏠 What is the first page of a website called? (a) the last page (b) the end page (c) the home page (d) the cover
23. 23.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
24. 24.🔍 Which is the odd one out? (a) tablet (b) tally sticks (c) slide rule (d) Napier’s bones
25. 25.🎨 Making a heading red means changing the font ___. (a) colour (b) size (c) shape (d) name
26. 26.📨 What does it mean to send an email? (a) colour it (b) delete it (c) deliver it to someone (d) print it
27. 27.📧 Which of these looks like a correct email address? (a) riya example com (b) [email protected] (c) riya.example.com (d) riya#example.com
28. 28.True or false: “laptop” is an old counting tool. (a) False (b) True
29. 29.True or false: computers of generation 1 first used transistors. (a) True (b) False
30. 30.📧 In email, which keeps mails you sent? (a) Forward (b) Sent (c) Compose (d) Spam
31. 31.🔌 What do we need to use the internet? (a) a ruler (b) a paintbrush (c) a pencil (d) an internet connection
32. 32.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
33. 33.What does numbering do to text? (a) makes a dotted list (b) makes letters dark (c) colours behind the text (d) makes a 1, 2, 3 list
34. 34.Which of these is a job of an app? (a) types a letter (b) manages all the files (c) talks to the devices (d) shares memory among apps
35. 35.True or false: Ctrl+I turns on bold. (a) False (b) True
36. 36.Which of these is true of the Compose button? (a) tells what mail is about (b) starts a new email (c) holds emails you receive (d) answers the sender
37. 37.⚡ Which generation of computers first used vacuum tubes?
38. 38.True or false: in email, the Compose button starts a new email. (a) False (b) True
39. 39.Which of these is true of the internet? (a) links computers globally (b) has its own home page (c) often starts with www (d) is a group of web pages
40. 40.🔢 To log in to a website, what comes right after “type your password”? (a) type your username (b) open the web browser (c) go to the website (d) press Enter

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