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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 true about GWT?
A - GWT is extensible and custom widget can be created to cater to application needs.
Answer : C
Explaination
Both of the above options are correct.
Q 2 - What is the purpose of 'entry-point' tag in *.gwt.xml file in GWT?
A - This provides name of the application.
C - This specifies the name of class which will start loading the GWT Application.
Answer : C
Explaination
'entry-point' tag in *.gwt.xml file specifies the name of class which will start loading the GWT Application.
Answer : B
Explaination
No! By default, neither the browser nor GWT creates default id attributes for widgets.
Q 4 - Using which of the following way, you can attach a stylesheet to GWT application?
A - Using a CssResource contained within a ClientBundle.
B - Using an inline <ui:style> element in a UiBinder template.
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 list of choices to the user, either as a list box or as a drop-down list?
Answer : B
Explaination
ListBox widget represents a list of choices to the user, either as a list box or as a drop-down list.
Q 6 - Which of the following gwt widget represents a standard menu bar?
Answer : B
Explaination
MenuBar widget represents a standard menu bar widget. A menu bar can contain any number of menu items, each of which can either fire a Command or open a cascaded menu bar.
Q 7 - Which of the following panel lays all of its widgets out in a single vertical column?
Answer : D
Explaination
VerticalPanel widget represents a panel that lays all of its widgets out in a single vertical column.
Q 8 - Which of the following widget is the base class for panels that contain only one widget?
Answer : B
Explaination
SimplePanel is the base class for panels that contain only one widget.
Q 9 - Which of the following is correct about GWT RPC?
Answer : D
Explaination
All of the above options are correct.
Q 10 - Which of the following logger logs to stdout and logged messages can only be seen in Development Mode in the DevMode window.
Answer : A
Explaination
SystemLogHandler logs to stdout and logged messages can only be seen in Development Mode in the DevMode window.
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