Struts2 Online Quiz

Q 1 - Which of the following is true in the life cycle of a request in Struct2 application?

A - User sends a request to the server for requesting for some resource (i.e pages).

B - The FilterDispatcher looks at the request and then determines the appropriate Action.

C - Configured interceptors functionalities applies such as validation, file upload etc.

D - All of the above.

Q 2 - Which of the following is true about action tag in struts.xml?

A - We define action tags corresponds to every URL we want to access.

B - we define a class with execute() method which will be accessed whenever we will access corresponding URL.

C - Both of the above.

D - None of the above.

Q 3 - What are the Struts2 configuration properties that control file uploading process?

A - struts.multipart.maxSize

B - struts.multipart.parser

C - struts.multipart.saveDir

D - All of the above.

Q 4 - What types of validators are available in xml based validation in struts2?

A - expression validator

B - int validator

C - regex validator

D - All of the above.

Q 5 - Which of the following is true about exception handling in Structs?

A - Struts makes the exception handling easy by the use of the "exception" interceptor.

B - The "exception" interceptor is included as part of the default stack, so you don't have to do anything extra to configure it.

C - It is available out-of-the-box ready for you to use.

D - All of the above.

Q 6 - What is the purpose of @RegexFieldValidator annotation?

A - This annotation validates a string field using a regular expression.

B - This annotation checks that a field is a valid e-mail address if it contains a non-empty String.

C - This annotation validates a supplied regular expression.

D - This annotation checks that a numeric field has a value within a specified range.

Q 7 - What is the purpose of @Element Annotation?

A - This annotation sets the CreateIfNull for type conversion.

B - This annotation sets the Element for type conversion.

C - This annotation can be used for custom validators.

D - This annotation is a marker annotation for type conversions at Type level.

Q 8 - Which of the following tag generates an iterator based on the val attribute supplied?

A - generator tag

B - iterator tags

C - merge tag

D - append tag

Q 9 - Which of the following tag is used to get the property of a value, which will default to the top of the stack if none is specified?

A - date tag

B - param tag

C - property tag

D - push tag

Q 10 - Which of the following is true in Struts and Apache tiles integration?

A - We need to tell tiles, where to find tiles configuration file tiles.xml.

B - We need to initialize the Tiles listener that comes with Struts2 download.

C - Both of the above.

D - None of the above.