Well, you all might be familiar with the fact that the demand for efficient and skilled web developers is constantly rising. All of the multinational or small-scale industries in organizations are looking for potential front-end web developers. If you are willing to build a career in web development then go through this set of web developer interview questions in order to fulfill your dream. With these questions, you might get enough help to crack your interview.
Companies and hiring agents are constantly in search of the individuals who can create the most usable, relevant, technically accurate and interactive interfaces throughout the multiple devices. All of the technical proficiency is here on a different end. And you can go through these web developer interview questions to get enough of the knowledge.
As a web developer, most of the time entire responsibility of the project is shouldered on us. Major of them are:
CORS stands for the cross-origin resource sharing. It is actually a mechanism which enables the sources on a webpage to get permitted from other domain which is actually located outside the domain from where the source gets originated. This mechanism is supported in HTML5 that also manages the request (that is HTTP) access to a domain differentially.
An ETag is actually an identifier which is assigned by a web server to any of the specific version of a resource. It is done where the URL is found. The ETag instantly changes if the resource content over the URL changes. In this case, the client can ask to cache the resources along with its ETag.
Stateless protocol- A communication protocol which screens every request as an independent transaction is a stateless protocol. Hence, it is not required from the server to retain any of the session or identity in order to optimize multiple requests arriving from the same source. HTTP is a stateless protocol as it does not require the server to retain information from multiple requests.
Stateful protocol - A communication protocol where the responder maintains the information safely across multiple requests originating from the same source is called stateful protocol.
In computer programming, there is a common designing pattern which is known as lazy loading. In order to precede the initialization of any of the object until the segment where it is needed essentially, it is used. If user needs then lazy coding is a loading code (in reference to use). Example - Under page, a button is present which shows multiple layouts the user can switch to.
In an HTML document, the doctype is the first fundamental declaration even before the HTML tag. Doctype is quite different from the HTML tag as it is an instruction which is given to the web server about the version of the markup language in which the pages is written. It also refers to a document type definition which specifies all the limitations for the markup language. In this condition, the browser can render the contents accurately.
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