INTERVIEW QUESTIONS J2EE SERVLET DETAILS

Question: What are the advantages using servlets than using CGI?

Answer: Servlets provide a way to generate dynamic documents that is both easier to write and faster to run. It is efficient, convenient, powerful, portable, secure and inexpensive.

Servlets also address the problem of doing server-side programming with platform-specific APIs. They are developed with Java Servlet API, a standard Java extension.

Servlets provide a way to generate dynamic documents that is both easier to write and faster to run. It is efficient, convenient, powerful, portable, secure and inexpensive.

Servlets also address the problem of doing server-side programming with platform-specific APIs. They are developed with Java Servlet API, a standard Java extension. Source: CoolInterview.com

servelet creates threads for each request and in case of CGI it creates an 0bject for each request comparingly slower than servelet Source: CoolInterview.com

cgi must be loaded into the server every time when it is invoked .After the work has been completed it will be removed from the server.
but servlet remains in the server even after the work is completed with that servet.

cgi uses native code but servlet don't uses that native code.so servlet is purely plat form independent Source: CoolInterview.com

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