GWT Online Quiz


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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.

Questions and Answers

Answer : A

Explaination

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

Answer : C

Explaination

GWT compiler generates .nocache.js file every time with the same name whenever a GWT application is compiled. So browser should always download the .nocache.js file to get the latest gwt application. gwt.js code actually appends a unique timestamp at the end of the file name so that browser always treat it a new file and should never cache it.

Answer : C

Explaination

Using both of the above ways, a stylesheet can be attached to a GWT application.

Q 5 - Which of the following gwt widget represents a single line text box?

A - TextArea

B - GWTTextBox

C - SuggestBox

D - TextBox

Answer : D

Explaination

TextBox widget represents a single line text box.

Q 6 - Which of the following gwt widget represents a hidden field?

A - TextArea

B - GWTHidden

C - Hidden

D - TextBox

Answer : C

Explaination

Hidden widget represents a hidden field.

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

A - HorizontalPanel

B - VerticalPanel

C - FlexTable

D - Grid

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?

A - DeckPanel

B - DockPanel

C - HTMLPanel

D - SimplePanel

Answer : C

Explaination

HTMLPanel represents a panel that contains HTML, and which can attach child widgets to identified elements within that HTML.

Answer : D

Explaination

Database is not a core component of GWT RPC.

Q 10 - Which of the following logger logs by calling method GWT.log. These messages can only be seen in Development Mode in the DevMode window.

A - SystemLogHandler

B - DevelopmentModeLogHandler

C - ConsoleLogHandler

D - PopupLogHandler

Answer : B

Explaination

DevelopmentModeLogHandler logs by calling method GWT.log. These messages can only be seen in Development Mode in the DevMode window.

gwt_questions_answers.htm
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