java 13 interview questions and answers

A JSP element that gives an instruction to the JSP container and is interpreted at translation time. In advanced Java, a JSP directive is a special type of instruction that provides global information about an entire JSP page. It is used to convey information to the container, which is responsible for managing the JSP page’s … Read more

A JSP scripting element that declares methods, variables, or both in a JSP page. In advanced Java, a JSP (JavaServer Pages) declaration is used to declare variables and methods that can be used later in the JSP file. The declaration block in JSP is enclosed between <%! and %> tags. Here is an example of … Read more

A tag that references a JSP custom action. In Advanced Java, a JSP (JavaServer Pages) custom tag refers to a custom action defined by a tag library and used in JSP pages to provide additional functionality beyond what is available with standard JSP tags. These custom tags are an essential part of Java EE (Enterprise … Read more

  A user-defined action described in a portable manner by a tag library descriptor and imported into a JSP page by a taglib directive. Custom actions are used to encapsulate recurring tasks in writing JSP pages. In Advanced Java, particularly in the context of JavaServer Pages (JSP), a JSP custom action refers to a feature … Read more

A container that provides the same services as a servlet container and an engine that interprets and processes JSP pages into a servlet. In the context of advanced Java and web development, a JSP (JavaServer Pages) container refers to the runtime environment provided by a web server or a servlet container (like Apache Tomcat) for … Read more