Want to use Gmail with your own domain name? Gmail is super convenient in so many ways, but it doesn’t look very professional to use an @gmail.com address for serious applications. So – can you use Gmail with your own domain name? And if so, can you do it for free? The answers to those questions are …
If a servlet is not properly initialized, what exception may be thrown? During initialization or service of a request, the servlet instance can throw an UnavailableException or a ServletException. Given the request path below, which are context path, servlet path and path info?/bookstore/education/index.html context path: /bookstoreservlet path: /educationpath info: /index.html What is servlet mapping? The …
What is the difference between an Interface and an Abstract class? An abstract class can have instance methods that implement a default behavior. An Interface can only declare constants and instance methods, but cannot implement default behavior and all methods are implicitly abstract. An interface has all public members and no implementation. An abstract class …
Explain the new Features of JDBC 2.0 Core API? The JDBC 2.0 API includes the complete JDBC API, which includes both core and Optional Package API, and provides inductrial-strength database computing capabilities. New Features in JDBC 2.0 Core API: Scrollable result sets- using new methods in the ResultSet interface allows programmatically move the to particular …
Below is the list of latest and updated JavaScript interview questions and their answers for freshers as well as experienced users. These interview questions will help you to prepare for the interviews, So let’s start…. When would you use var in your declaration and when you wouldn’t? Always use var. Not using var for variable …
Explain JSP life Cycle? JSP life cycle include Translation – convert the JSP source code file to servlet. Compilation – compile the servlet to .class file. Loading – servlet class is loaded into the container. Phase – In this the container manage one or more instances of this class in response to requests and other …
What is JavaServer Pages? JavaServer Pages (JSP) is a technology for developing web pages that support dynamic content which helps developers insert java code in HTML pages by making use of special JSP tags, most of which start with <% and end with %>. A JavaServer Pages component is a type of Java servlet that …
What is Servlet chaining?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. what is connection pooling?Class …
Dear readers, these JSP interview questions are specially designed to familiarize you with the nature of the questions that may arise during the interview theme JSP. In my experience good interviewers just think to ask any particular question during the interview, questions usually begin with a basic concept of the subject and then continue based …
Frequently asked basic and advanced Database SQL Interview Questions and Answers with Examples, Queries for Freshers and Experienced Java, PHP, .Net Developers and DBA in Oracle, MySQL and SQL Server 2008. If the answers are same for Oracle, MySQL and SQL databases, only one query is specified. If the SQL Commands differ for Oracle, MySQL …
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