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 feature is present in Struts 2?

A - Easy integration with Spring, Tiles and SiteMesh frameworks.

B - Support for generating views using templates.

C - Plugin Support

D - All of the above.

Answer : D

Explanation

All of the above features are supported in Struts 2.

Q 2 - Which of the following is correct?

A - The Action class manages the application's state.

B - The Result Type manages the view.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above statements are correct.

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

A - date validator

B - double validator

C - email validator

D - All of the above.

Answer : D

Explanation

All of the above validators are available in xml based validation in struts2.

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 @EmailValidator 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.

Answer : B

Explanation

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

Q 7 - What is the purpose of @Validations annotation?

A - This annotation checks that a field is a valid URL.

B - This annotation is used to nest several annotations of same type.

C - This annotation checks that a String field is not empty

D - This annotation checks that a String field is of the right length.

Answer : B

Explanation

If you want to use several annotations of the same type, these annotation must be nested within the @Validations() annotation.

Q 8 - Which of the following tag performs basic if-else conditional flow?

A - if and else tags.

B - iterator tags

C - merge tag

D - append tag

Answer : A

Explanation

These tags perform basic condition flow found in every language. 'If' tag could be used by itself or with 'Else If' Tag and/or single/multiple 'Else' Tag.

Q 9 - Struts uses the DOJO framework for the AJAX tag implementation.

A - true

B - false

Answer : A

Explanation

Struts uses the DOJO framework for the AJAX tag implementation.

Q 10 - Struts2 promotes less configuration with the help of using default values for various settings.

A - true

B - false

Answer : A

Explanation

Struts2 promotes less configuration with the help of using default values for various settings. You don't have to configure something unless it deviates from the default settings set by Struts2.

struts_questions_answers.htm