Technical Interview Questions
?– Every computer connected to a network has an IP address. An IP address is a number that uniquely identifies each computer on the Net. An IP address is a 32-bit number. In Java, InetAddress is a class that represents an Internet Protocol (IP) address. It is part of the java.net package and provides methods … Read more
TCP/IP is a two-way communication between the client and the server and it is a reliable and there is a confirmation regarding reaching the message to the destination. It is like a phone call. UDP is a one-way communication only between the client and the server and it is not a reliable and there is … Read more
The server has multiple threads that are available to handle requests. When a request comes in, it is assigned to a thread, which calls a service method (for example: doGet(), doPost() and service()) of the servlet. For this reason, a single servlet object can have its service methods called by many threads at once. Servlets … Read more
Servlet chaining is a technique in which two or more servlets can cooperate in servicing a single request. In servlet chaining, one servlet’s output is piped to the next servlet’s input. This process continues until the last servlet is reached. Its output is then sent back to the client. Servlet chaining refers to the process … Read more
Yes. You can call a servlet with parameters in the syntax as (?Param1 = xxx || m2 = yyy). Yes, it is possible to call a servlet with parameters in the URL. In Java web development using servlets, parameters can be passed to a servlet in the URL in two ways: Query Parameters: You can … Read more