INTERVIEW QUESTIONS J2EE SERVLET DETAILS

Question: What are the uses of Servlets?

Answer: A servlet can handle multiple requests concurrently, and can synchronize requests. This allows servlets to support systems such as on-line conferencing. Servlets can forward requests to other servers and servlets. Thus servlets can be used to balance load among several servers that mirror the same content, and to partition a single logical service over several servers, according to task.

A servlet can handle multiple requests concurrently, and can synchronize requests. This allows servlets to support systems such as on-line conferencing. Servlets can forward requests to other servers and servlets. Thus servlets can be used to balance load among several servers that mirror the same content, and to partition a single logical service over several servers, according to task. Source: CoolInterview.com

A servlet can handle multiple requests concurrently, and can synchronize requests. This allows servlets to support systems such as on-line conferencing. Servlets can forward requests to other servers and servlets. Thus servlets can be used to balance load among several servers that mirror the same content Source: CoolInterview.com

Servlets can dynamically create web pages that contain live data. They are also very useful for processing form data that was entered into a web browser page.

They are also used as a partnering agent to interact with network transactions of any kind initiated by client side Applets. Source: CoolInterview.com

servlet is a server side program which runs on the server,handles multiple request from client and revert response to them Source: CoolInterview.com

A servlet is a Java programming language class used to extend the capabilities of servers that host applications accessed via a request-response programming model. Although servlets can respond to any type of request, they are commonly used to extend the applications hosted by Web servers. For such applications, Java Servlet technology defines HTTP-specific servlet classes Source: CoolInterview.com

It's feature of handling multiple request at a time makes beneficial in client-server application. Source: CoolInterview.com

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