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Web Browsers Interview Questions & Answers - Learning Mode
COOLINTERVIEW.COM WEB INTERVIEW QUESTIONS WEB BROWSERS INTERVIEW QUESTIONS QUESTIONS & ANSWERS - LEARNING MODE

Web Browsers Interview Questions & Answers - Learning Mode

A web browser (commonly referred to as a browser) is a software application for retrieving, presenting, and traversing information resources on the World Wide Web. An information resource is identified by a Uniform Resource Identifier (URI/URL) and may be a web page, image, video or other piece of content. The two most popular browsers are Microsoft Internet Explorer and Firefox. Other major browsers include Google Chrome, Apple Safari and Opera. While most commonly use to access information on the web, a browser can also be used to access information hosted on Web servers in private networks.

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Web Browsers Interview Questions & Answers - Learning Mode
Try Web Browsers Interview Questions & Answers - Exam Mode
Question:
What is spin lock?


Answer:
A spin lock is a lock where the thread simply waits in a loop (?spins?) repeatedly checking until the lock becomes available. As the thread remains active but isn?t performing a useful task, the use of such a lock is a kind of busy waiting. Once acquired, spin locks will usually be held until they are explicitly released, although in some implementations they may be automatically released if the thread blocks, or ?goes to sleep?. Source: CoolInterview.com
Question:
What is web browsers?


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? Source: CoolInterview.com
Question: What are the limitations that can be put to decrease the time of loading the Web Page?

Answer: The Websites can have reduced time by reducing the loading of images, flash and other high volume content.

Web browser can use caches to maintain the website and use it to store the website and open it whenever it is required.

By choosing the right formats and avoiding video and audio in the websites the web pages can be loaded much faster.

Provision to provide caching by, the ISP to load the website faster like AOL that has improved loading speeds.

Decrease of co Source: CoolInterview.com
Question: What are the steps required after retrieving the data from the Web Browser?

Answer: The data is retrieved from the browser by using http, https, file and other resources with the displayed results.

Web Browser pass the HTML layout and then transform the input from markup to an interactive document.

Web browsers display the content according to the requested data that is the part of the web page user requests.

Web browser then displays the images, audio and video in the form of XML files that consists of plug-in and support flash applications.

It Source: CoolInterview.com
Question: Why are Proxy Servers used for Incognito Browsing?

Answer: Incognito browsing involves the use of firewalls and proxy servers that allow the prevention of the activities performed by the user.

It prevents the world to view the activity and allow the limited sharing to be done when in incognito mode.

Incognito automatically removes the tracks that are visited and doesn?t save any cookie that can harm the computer.

Proxy servers are used as it allows the browsing data to bypass the security and doesn?t save any of the files that it Source: CoolInterview.com
Question: What is your approach or how do you start Testing an Web application?

Answer: The first thing you need is to go through the specification and without using the specification you are just playing with the application. So specification is the main interface to the for any software to be tested. Source: CoolInterview.com
Question: What is the purpose of Web Browser?

Answer: Web browser is used to run the software application that allows retrieving, presenting and traversing the information from one place to another.

Web browser provides the resources using the WWW (World Wide Web) this can be identified by URI (Uniform Resource Identifier).

Web browser fetches the data like web page, image, video or other piece of content from the server and displays it accordingly.

Web browser uses hyperlinks to display the resources and allow the users to n Source: CoolInterview.com
Question: How does a Web Browser function?

Answer: Web Browser uses a protocol that is named as HTTP protocol and it is also known as HyerText Transport protocol.

It sends the request of the text document encoded to the web server like Apache or IIS and then receives the response from the server and passes it on.

The text document consists of the special markup code written in HTML also known as HyperText Markup language and it is used for most of the websites.

HTML is being interpreted by the web browser and renders acco Source: CoolInterview.com
Question:
What is the difference between Debug.Write and Trace.Write? When should each be used?


Answer:
The Debug.Write call won?t be compiled when the DEBUGsymbol is not defined (when doing a release build). Trace.Write calls will be compiled. Debug.Write is for information you want only in debug builds, Trace.Write is for when you want it in release build as well. Source: CoolInterview.com
Question:
How to test Browser compatibility testing


Answer: Testing the application with multiple browsers (ie IE,Netscape navigator,Mozilla Firefox etc)is called browser compatibility testing.
Source: CoolInterview.com
Question: What is the way to clear the Browser Cache?

Answer: The Browser Cache consists of the temporary storage space on the computer?s disk or the device that is being used for storing all the information.

The browser cache consists of the information regarding the recently viewed web pages and the files that are in association with them.

The cache allows the browser to render the pages that are being visited and allow them to reload using the entire page.

It also stores the images, audio and video files that are fetched from the Source: CoolInterview.com
Question:
What are a few of your favorite development tools and why?


Answer:
If they say notepad you've obviously got the wrong person for the job. Not only can this help you gauge their level of competence, but it'll also see if they match the tools everyone else uses in-house. Source: CoolInterview.com
Question: What are the features used by Web browsers?

Answer: Web browser provides text based user interfaces with the features supporting HTML that are rich in many file formats.

It uses protocols that support the transaction of one form to another form using the web browsers.

Web browsers use the components that support the e-mail or other features like IRC that helps in communication purpose with other platforms.

Web browser allows the opening of multiple information resources simultaneously using different windows or tabs in sam Source: CoolInterview.com
Question: What is the Procedure to configure the Web Browser to accept or reject Cookies?

Answer: The web browser visits a website using the HTTP and then it keeps the track of the identity of the user visiting the web page.

The cookies of HTTP get stored with the personal information of the user and it doesn?t accept the information.

Users accept the cookies as by rejecting all the cookies will load the web page in longer time and it will not be desired by the users.

Even if the cookie is being rejected a session cookie is being kept for use as it is the provision giv Source: CoolInterview.com
Question: What are the steps required after retrieving the data from the Browser?

Answer: The data is retrieved from the browser by using http, https, file and other resources with the displayed results.

Web browser pass the HTML layout and then transform the input from markup to an interactive document.

Web browsers display the content according to the requested data that is the part of the web page user requests.

Web browser then displays the images, audio and video in the form of XML files that consists of plug-in and support flash applications.

It Source: CoolInterview.com
Question:
How to Add VB script to web pages ?


Answer:
There are scripting languages like Javascript and Vbscript and they are designed as an extension to html language.The Web browsers like Microsoft Internet Explorer receives the scripts along with the rest of the web page document. It is the browser responsibility to parse and process the scripts. These scripts are widely used as a client side scripting languages. There are scripting languages like Javascript and Vbscript and they are designed as an extension to html language.The Web browsers Source: CoolInterview.com
Question: What are the ways to change the Cookie setting using the Web Browser?

Answer: The cookie settings include the enabling and disabling of the services that are used with the web browsers.

The following steps are taken to set the cookies:

The TOOLS menu is being opened on web browser and the privacy tab is selected from where the privacy of individual user can be managed.

Using the ADVANCED tab the options to set the cookies will be visible and it will allow the overriding of cookie.

The cookies can be accepted by checking the first party cookie Source: CoolInterview.com
Question: What is the Primary Function of Web Browsers?

Answer: Web browser functions are to provide the resources or information to the user when asked by them.

It processes the user inputs in the form of URL like http://www.google.com in the browser and allows the access to that page.

URL is used to identify the resources and fetch them from the server and displays it to the client.

It allows the user to interact with the web pages and dynamic content like surveys, forms, etc.

It also allows the user to navigate through the Source: CoolInterview.com
Question: What are the different web browser tools available to accelerate the speed of the Web Page?

Answer: Web Accelerators are used to increase the loading of the web page faster and by providing extra features of caching, etc.

There are tools that are provided like internet accelerator of browser accelerator that provides security from the spyware and adware programs.

The security from the programs are required as they are harmful for the computer and the tools uses the strategies of pre-caching in which the data is automatically cached and when the website is opened again then the Source: CoolInterview.com
Question: What are the reasons for slow loading of the Web Pages?

Answer: The Web Pages that are loading slowly might be using heavy scripts or might be getting loaded on an overloaded server.

If the content like flash is used then the web page performs really slowly in comparison to the normal pages that get created.

If the caching is inactive on the web browsers and the same web page is getting loaded again and again then the performance get degraded.

Web pages load slowly due to the content on that page as if it is text it loads faster then t Source: CoolInterview.com

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