Struts2 Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to Struts2 Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

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

A - Selected action is executed to perform the requested operation.

B - Configured interceptors are applied to do any post-processing if required.

C - Finally the result is prepared by the view and returns the result to the user.

D - All of the above.

Answer : D

Explanation

All of the above steps are part of the life cycle of a request in Struct2 application.

Q 2 - What is defeult result type?

A - dispatcher

B - FreeMaker

C - redirect

D - None of the above.

Answer : A

Explanation

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

Q 3 - Which of the following components are available using ActionContext map?

A - application - application scoped variables.

B - session - session scoped variables.

C - root / value stack - action variables.

D - All of the above.

Answer : D

Explanation

All of the above options are correct.

Q 4 - How Struts 2 validation works?

A - When the user presses the submit button, Struts 2 will automatically execute the validate method.

B - if any of the if statements listed inside the validate method are true, Struts 2 will call its addFieldError method.

C - If any errors have been added then Struts 2 will not proceed to call the execute method.

D - All of the above.

Answer : D

Explanation

All of the above statements are correct.

Q 5 - Which of the following theme provides all the basics that the simple theme provides and adds several features like standard two-column CSS-based layout?

Answer : C

Explanation

css_xhtml theme - This theme provides all the basics that the simple theme provides and adds several features like standard two-column CSS-based layout, using for the HTML Struts Tags, Labels for each of the HTML Struts Tags, placed according to the CSS stylesheet.

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

A - This annotation checks that a double field has a value within a specified range.

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.