GWT Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to GWT. 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 correct about GWT?

A - GWT is extensible and custom widget can be created to cater to application needs.

B - GWT applications can run on all major browsers and smart phones including Android and iOS based phones/tablets.

C - Both of the above

D - None of the above.

Answer : C

Explaination

Both of the above options are correct.

Q 2 - What is default public path for static resources in GWT application?

A - public subdirectory underneath where the Module XML File is stored.

B - public subdirectory underneath where the client source files are stored.

C - public subdirectory underneath where the server source files are stored.

D - None of the above.

Answer : A

Explaination

The default public path is the public subdirectory underneath where the Module XML File is stored.

Q 3 - What is the purpose of setStyleName() function of a GWT widget?

A - This method will clear any existing styles and set the widget style to the new CSS class provided using style.

B - This method will add a secondary or dependent style name to the widget.

C - This method will remove given style from the widget and leaves any others associated with the widget.

D - This method sets the object's primary style name and updates all dependent style names.

Answer : A

Explaination

setStyleName() method will clear any existing styles and set the widget style to the new CSS class provided using style.

Q 4 - Which of the following gwt widget can contain HTML text and displays the html content using a <div> element, causing it to be displayed with block layout?

Answer : B

Explaination

HTML widget can contain HTML text and displays the html content using a <div> element, causing it to be displayed with block layout.

Q 5 - Which of the following gwt widget represents a standard check box?

Answer : A

Explaination

CheckBox widget represents a standard check box. This class also serves as a base class for RadioButton.

Q 6 - Which of the following gwt widget represents a multiline text box?

Answer : A

Explaination

TextArea widget represents a multiline text box.

Q 7 - Which of the following panel represents a rectangular grid that can contain text, html, or a child Widget within its cells?

Answer : D

Explaination

Grid widget represents a rectangular grid that can contain text, html, or a child Widget within its cells. It must be resized explicitly to the desired number of rows and columns.

Q 8 - Which of the following panel represents a panel that contains HTML, and which can attach child widgets to identified elements within that HTML?