Web & Internet MCQ Test

1. What does the abbreviation 'URL' stand for?

• A. Universal Reference Locator
• B. Uniform Resource Locator
• C. Universal Resource Locator
• D. Uniform Reference Locator

Answer: Universal Resource Locator

2. What is the primary purpose of a web browser?

• A. To store data
• B. To send emails
• C. To play videos
• D. To display web pages

Answer: To display web pages

3. Which web browser is developed by Google?

• A. Firefox
• B. Chrome
• C. Safari
• D. Opera

Answer: Chrome

4. What does 'HTTP' stand for?

• A. HyperText Transfer Protocol
• B. HighText Transfer Protocol
• C. HyperText Transaction Protocol
• D. HyperText Transmission Protocol

Answer: HyperText Transfer Protocol

5. Which of the following is a web browser?

• A. Excel
• B. Mozilla Firefox
• C. Adobe Photoshop
• D. Microsoft Word

Answer: Mozilla Firefox

6. What is a bookmark in a web browser?

• A. An online game
• B. A website saved for easy access
• C. A file type
• D. A shortcut key

Answer: A website saved for easy access

7. What does 'HTTPS' provide that 'HTTP' does not?

• A. Secure encryption
• B. Faster access
• C. Greater compatibility
• D. More features

Answer: Secure encryption

8. Which web browser was originally created as part of the Netscape project?

• A. Firefox
• B. Opera
• C. Internet Explorer
• D. Chrome

Answer: Firefox

9. What is the function of an address bar in a web browser?

• A. To show bookmarks
• B. To search for texts
• C. To display history
• D. To type website URLs

Answer: To type website URLs

10. What is a 'cache' in web browsing?

• A. None of the above
• B. A collection of bookmarks
• C. A storage for frequently accessed web pages
• D. A type of email storage

Answer: A storage for frequently accessed web pages

11. What does the shortcut Ctrl+T do in most web browsers?

• A. Save the page
• B. Refresh the page
• C. Close tab
• D. Open new tab

Answer: Open new tab

12. What is 'Incognito Mode' in browsers?

• A. A mode to speed up loading times
• B. A special mode for subscribers
• C. A way to browse the Internet privately
• D. A gaming mode

Answer: A way to browse the Internet privately

13. Which element is necessary in a URL?

• A. A file path
• B. An IP address
• C. A port number
• D. A domain name

Answer: A domain name

14. What is a web extension?

• A. A software that adds functionality to a web browser
• B. Software for creating web pages
• C. An offline browser
• D. A tool for improving internet speed

Answer: A software that adds functionality to a web browser

15. What type of software is a web browser?

• A. Firmware
• B. Utility software
• C. Operating system
• D. Application software

Answer: Application software

16. What is the function of the 'Back' button in a web browser?

• A. To open a new tab
• B. To go to the previous web page
• C. To reload the current page
• D. To close the browser

Answer: To go to the previous web page

17. Which browser uses the Gecko rendering engine?

• A. Edge
• B. Chrome
• C. Safari
• D. Firefox

Answer: Firefox

18. Which of the following can be used to clear a web browser's cache?

• A. Control panel
• B. Browser settings
• C. Task manager
• D. Device manager

Answer: Browser settings

19. What is the default homepage for most browsers?

• A. DuckDuckGo
• B. Yahoo
• C. Bing
• D. Google

Answer: Google

20. Which browser is known for its privacy features?

• A. Chrome
• B. Safari
• C. Firefox
• D. Edge

Answer: Firefox

21. What does the term 'phishing' refer to in web browsing?

• A. Attempting to steal sensitive information
• B. Downloading large files
• C. Watching videos online
• D. The act of fishing online

Answer: Attempting to steal sensitive information

22. What is a 'web crawler'?

• A. A type of ad blocker
• B. Software that indexes web content
• C. A compression tool
• D. A virus that infects browsers

Answer: Software that indexes web content

23. What is 'Bookmarklet'?

• A. A type of bookmark
• B. None of the above
• C. A small JavaScript program
• D. A web browser feature

Answer: A small JavaScript program

24. Which browser is known for its integrated ad blocker?

• A. Opera
• B. Chrome
• C. Firefox
• D. Edge

Answer: Opera

25. Which feature allows multiple web pages to be open in a single browser window?

• A. Bookmarking
• B. Private browsing
• C. Tabbed browsing
• D. Web caching

Answer: Tabbed browsing

26. What is the purpose of the 'Save As' feature in web browsers?

• A. To save the current page
• B. To print the page
• C. To bookmark the page
• D. To view the source code

Answer: To save the current page

27. What does the ‘Favicon’ represent?

• A. A page icon
• B. A brand icon
• C. A tab icon
• D. A file icon

Answer: A tab icon

28. Which browser is installed on Apple devices by default?

• A. Safari
• B. Firefox
• C. Internet Explorer
• D. Chrome

Answer: Safari

29. What does 'DNS' stand for?

• A. Digital Network Service
• B. Domain Network System
• C. Domain Name System
• D. Dynamic Name Server

Answer: Domain Name System

30. Which feature of a browser allows viewing past visited web pages?

• A. Cookies
• B. History
• C. Bookmarks
• D. Cache

Answer: History

31. What is the purpose of the 'Refresh' button in a web browser?

• A. To clear the cache
• B. To bookmark the page
• C. To change the homepage
• D. To reload the current web page

Answer: To reload the current web page

32. Which protocol is used for secure connections?

• A. HTTPS
• B. POP
• C. FTP
• D. HTTP

Answer: HTTPS

33. What is 'Cross-Site Scripting' (XSS)?

• A. A type of browser extension
• B. A web page format
• C. A web security vulnerability
• D. An online database

Answer: A web security vulnerability

34. What is the 'Inspect Element' feature used for?

• A. To view the browser settings
• B. To inspect web page elements
• C. To clear history
• D. To change your internet speed

Answer: To inspect web page elements

35. Which of the following is not a popular web browser?

• A. Internet Explorer
• B. Mozilla Firefox
• C. Google Chrome
• D. Notepad

Answer: Notepad

36. Which of the following browsers is open-source?

• A. Edge
• B. Firefox
• C. Chrome
• D. Safari

Answer: Firefox

37. What is 'WebRTC' used for?

• A. Web pushing
• B. Browsing anonymously
• C. Audio and video communication
• D. Downloading files

Answer: Audio and video communication

38. What does 'Ad Blocker' do?

• A. Enhances internet speed
• B. Blocks spam emails
• C. Cleans browser cache
• D. Prevents ads from being displayed

Answer: Prevents ads from being displayed

39. In web design, what does CSS stand for?

• A. Central Style Sheets
• B. Creative Style Sheets
• C. Computer Style Sheets
• D. Cascading Style Sheets

Answer: Cascading Style Sheets

40. Which browser feature helps to save web pages for offline access?

• A. Session restoration
• B. Offline storage
• C. Bookmarks
• D. Favorites

Answer: Offline storage

41. What is the function of a 'Download Manager' in browsers?

• A. To download videos only
• B. To manage multiple downloads
• C. To clear downloads
• D. To boost download speed

Answer: To manage multiple downloads

42. Which format is commonly used to display images on the web?

• A. JPEG
• B. PDF
• C. CSV
• D. DOCX

Answer: JPEG

43. What is a 'Proxy Server'?

• A. A server that acts as an intermediary
• B. A caching server
• C. A detailed log server
• D. A private server for downloads

Answer: A caching server

44. Which browser introduced 'Browsing Profiles'?

• A. Chrome
• B. Safari
• C. Firefox
• D. Edge

Answer: Firefox

45. Which browser feature allows users to view a web page as it was in the past?

• A. History
• B. Wayback Machine
• C. Cache
• D. Archive

Answer: Wayback Machine

46. Which technology enables real-time communication in the browser without plugins?

• A. WebRTC
• B. WebSockets
• C. HTML5
• D. JavaScript

Answer: WebRTC

47. What can the 'Zoom' feature in browsers do?

• A. Enlarge or reduce webpage size
• B. Change font size only
• C. Enhance video quality
• D. Change color of the page

Answer: Enlarge or reduce webpage size

48. What is the purpose of cookies in web browsers?

• A. To store website preferences
• B. To increase page load speed
• C. To store downloaded files
• D. To track internet speed

Answer: To store website preferences

49. What is the primary purpose of the 'Alt' attribute in an <img> tag?

• A. To specify the image source
• B. To define the image size
• C. To provide alternative text for the image
• D. To set the image alignment

Answer: To provide alternative text for the image

50. What does the 'border-box' value do in CSS box-sizing?

• A. Includes padding and border in the element's total width and height
• B. Excludes padding and border in the element's total width and height
• C. Only adds padding to the element's width
• D. Changes the box's border style

Answer: Includes padding and border in the element's total width and height