Important QnA IP Class 12 Web browsers

Important QnA IP Class 12 Web browsers is one of the topics of CBSE Class 12 Informatics Practices – Unit 3 Introduction to computer networks. So let’s start!

Important QnA IP Class 12 Web browsers

As usual, I will start the article Important QnA IP Class 12 Web browsers with objective type questions such as MCQs, True/False and Fill in the blanks. So here we go for  Important  QnA IP Class 12 Web browsers!

1. The __________ is the program that redirects a web page from a web site. (Ans. web browser)
2. The client or user need to type a web site address to access any website in the address bar of a web browser. (True/False)
3. Which of the following is a popular web browser developed by Google?
   1. Firefox
   2. Chrome
   3. Internet Explorer
   4. Mosaic
4. Browsers are not capable to access the file explorer of the local computer. (True/False)
5. Which one of the following was the first web browser?
   1. Internet Explorer
   2. Mosaic
   3. Google Chrome
   4. Apple Safari
6. The very first web browser Mosaic support only text content with a static web site. (True/False)
7. Mosaic was developed by __________. (Ans. NCSA)
8. The title of the web page appears at the title bar of a browser. (True/False)
9. The backward, forward, refresh, address bar, bookmark buttons are present at which of the following part of a browser?
   1. Title Bar
   2. Status Bar
   3. Address Bar
   4. Scroll Bar
10. You can change the browser’s behaviour anytime. (True/False)
11. The ___________ allows saving your data whenever you are filling up any form on the browser. (Ans. Autofill)
12. Which of the following entries are saved by the browser?
    1. userid and passwords detail
    2. payment details
    3. form details
    4. All of these
13. Which of the following option will check for the updates, passwords, Safe browsing parameters and bad extensions installed on your chrome browser?
    1. autofill
    2. safety check
    3. cookies
    4. privacy and security
14. Which of the following settings allows for history, browsing data, cookies and other site data, security and site settings?
    1. autofill
    2. safety check
    3. cookies
    4. privacy and security
15. The ________ are text files that store the browsing-related information on the user’s computer. (Ans. cookies)
16. The ____________ settings allow you to enable safe browsing and protect you from accessing such dangerous websites. (Ans. Security)
17. Every browser uses Google as by default search engine. (True/False)
18. Which of the following option can be used to set a default browser for your computer when you have multiple web browsers installed on your computer?
    1. set as the default browser
    2. windows startup options
    3. windows login
    4. system control panel
19. The _________ is software that adds additional functionality to your web browser that adds a number of features to the web browsers. (Ans. add on or plug-in or extension)
20. You can pin or unpin any extension at once only in the address bar of the browser. (True/False)
21. To install an extension which of the following option is used?
    1. bookmark button
    2. history button
    3. manage extension
    4. there is no such option
22. A _________ is a Uniform Resource Identifier (URI) that is stored for later retrieval in any of various storage formats.
    1. history
    2. bookmark
    3. extension
    4. downloads
23. The ________ refers to the list of web pages a user has visited, as well as associated data such as page title and time of visit.
    1. history
    2. bookmark
    3. extension
    4. downloads
24. When you download a file from the browser, it will be saved into the download folder. (True/False)
25. The _____________ option allows for changing the appearance of the browser like background colours, images, and other display settings of the browser. (Ans. Theme)

In the next section of QnA IP Class 12 Web browsers, you will get subjective type questions. Here we go!

1. What do you mean by a web browser?
   • A web browser is a program that renders a webpage from a website through a URL. Web browsers are also responsible for collecting data from the web server as well as capable to retrieve hyper documents, links and media.
   • For example, Google Chrome, Internet Explorer, Mozilla Firefox.
2. Which one is the first web browser and developed by whom?
   • The first web browser was mosaic.
   • It was developed by NCSA (National Centre for Supporting Application)
   • It was supporting static web sites only.
3. What are the features supported by modern web browsers?
   • Modern web browsers support the following features:
     • Rendering the static and dynamic website
     • Interactive contents
     • Visual effects
     • Encryption and Decryption
     • Visitor’s History
     • Download file in a library
     • Saving webpages as Bookmark
     • Autofill
     • Cookies
4. What are parts of a web browser window?
   • As a typical window, a browser is also having some common parts like the title bar, client area, scrollbars etc.
   • A browser is having an address bar that contains backwards, forward, address bar, bookmarks and extensions integrated into it.
5. Explain the buttons available in the address bar.
   • The address bar of a web browser contains these buttons:
     • Back: It is used to navigate backwards or moves to the previously visited page
     • Forward: Moves towards forwarding where the page is back
     • Refresh: It is used to reload the page or refresh, you can also use the F5 key to reload the page
     • Address bar: Here you can type the URL of a particular web site
     • Bookmark button: This button allows to save the current page as a bookmark
     • Extensions: If you have installed any extension for your browser it will be available over here
     • Customize Menu: Here user can access the menu of the browser
6. What do you understand by autofill?
   • The autofill option allows for saving the information entered by the user for future use.
   • It will save data like username, password, payment methods, addresses and more.
7. What are the options available under safety check settings?
   • The safety check settings provide the following options:
     • Updates: It checks for the latest updates are installed or not
     • Passwords: It will check the passwords are strong or not
     • Safe browsing: It will check for the standard protection enabled or not
     • Extensions: It will check for bad extensions or extensions that are risky
8. What are the options available under privacy and security?
   • The privacy and security settings consist of the following options:
     • Clear browsing data: This option will clear the browsing history, cookies data, cache etc.
     • Cookies and other site data: This setting provides options on how to use cookies and other site data. In incoginto mode, the third party cookies are blocked.
     • Security: It enables safe browsing and other security features
     • Site settings: It will check for other site settings
9. What do you mean by plug-in or add on or extension?
   • The additional software or to add some functionality to the web browser plug-in or add on or extension can be installed.
   • It will add some features to the browser.
   • The extension also provides some specific features for specific web sites.
   • For example, enable emoticons, reading pdfs, languages.
   • Some examples, To check the spelling and grammar you can down Grammarly extension
10. How to download and install the extension?
    • Click on the Extension icon on the toolbar.
    • Click on Manage Extension option. A new window will appear.
    • Type the required extension name in the search box.
    • Select your desired extension and install it.

That’s all from this topic QnA IP Class 12 Web browsers. I hope you enjoyed this article. If you have any doubt or query feel free to ask in the comment section.

Thank you for reading this article.