Struts2 Online Quiz Series 1, Struts 2 online test series 1st

Model – The lowest level of the pattern which is responsible for maintaining data.

Both of the above options are correct.

All of the above statements are correct.

This annotation sets the Key for type conversion. The Key annotation must be applied at field or method level.

These iterator will iterate over a value. An iterable value can be any of: java.util.Collection, java.util.Iterator. While iterating over an iterator, you can use Sort tag to sort the result or SubSet tag to to get a sub set of the list or array.

The text tag is used to render a I18n text message.

Both of the above statements are correct.

All of the above features are supported in Struts 2.

The dispatcher result type is the default type and is used if no other result type is specified.

It calls the standard response.sendRedirect() method, causing the browser to create a new request to the given location.

This validation annotation checks if there are any conversion errors for a field and applies them if they exist.

This validator checks that a String field is of the right length. It assumes that the field is a String. If neither minLength nor maxLength is set, nothing will be done.

The param tag can be used to parameterize other tags.

With Struts applications, there is a lot more going on behind the scenes than with normal Java-based Web applications.