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There are mainly 7 values of position attribute that can be used to position an HTML element:

Static: Default value. Here the element is positioned according to the normal flow of the document.
Absolute: Here the element is positioned relative to its parent element. The final position is             determined by the values of left, right, top, bottom.
Fixed: This is similar to absolute except here the elements are positioned relative to the html element.
Relative: Here the element is positioned according to the normal flow of the document and positioned             relative to its original/ normal position.
Initial: This resets the property to its default value.inherit: Here the element inherits or takes the            property of its parent.

Page speed refers to how fast your site loads for a user, something Google takes into account while ranking websites since a faster loading page directly translate to better user experience. If the interviewer asks what you would do to increase page speed, describe how you’ve achieved this in the past with examples such as reducing image sizes, enabling compression, reducing redirects, removing render-blocking JavaScript, leveraging browser caching, improve server response time, using a content distribution network to compress files, optimizing the code, etc.

White hat SEO – It is the most popular SEO technique that utilizes methods and techniques to improve search engine rankings of a site which do not run afoul of search engine guidelines. White hat SEO uses techniques like high-quality content, link acquisition, website HTML optimization, and restructuring. With White hat SEO, you can expect a long-lasting growth in your rankings.

Black hat SEO – It exploits the various weaknesses in the search engines algorithms to get high rankings. The Black hat SEO is not in accordance with the SEO guidelines set by search engines. Some of the black hat SEO techniques are keyword stuffing, link spam, hidden text, hidden link. Using these techniques, you can expect unpredictable, quick but short-lasting growth in rankings.

Grey hat SEO – Grey hat SEO is neither black nor white, it rather combines both. It is a transformation from black SEO techniques to white SEO techniques and from white SEO techniques to black SEO techniques.

Learning to build a modern web application can be daunting. Most of the web applications have a standard set of functionality such as:

Build a dynamic response that corresponds to an HTTP request.
Allow users to log into the application and manage their data.
Store the data in the database.
Handle database connections and transactions.
Route URLs to appropriate methods.
Supporting sessions, cookies, and user authorization.
Format output (e.g. HTML, JSON, XML), and improve security.
Frameworks help developers to write, maintain and scale applications. They provide tools and              libraries that simplify the above recurring tasks, eliminating a lot of unnecessary complexity.

The main difference between ASP and ASP.Net is that ASP is interpreted, while ASP.Net is compiled. ASP uses VBScript, therefore when the ASP page is executed, it is interpreted. On the other hand, ASP.Net uses .Net languages like C# and VB.NET, which is compiled to Microsoft intermediate language.

A driver is a type of library that has a parent class and multiple child classes. These child classes can access their parent class, but they can’t access their siblings.
Drivers can be found in the system/libraries folder.
There are three steps for creating a driver:
Making file structure
Making driver list
Making driver(s)

Validations are approaches that Laravel use to validate the incoming data within the application.They are the handy way to ensure that data is in a clean and expected format before it gets entered into the database. Laravel consists of several different ways to validate the incoming data of the application. By default, the base controller class of Laravel uses a ValidatesRequests trait to validate all the incoming HTTP requests with the help of powerful validation rules.