🧪 Google Web Toolkit (GWT) MCQ Quiz Hub

1. ____ is a development toolkit for building and optimizing complex browser-based applications.
. EB2
GWT
IMS
JCL

2. GWT is developed by?
IBM
Microsoft
Google
Meta

3. Which of the following are the features of GWT ?
GWT provides developers option to write client side application in JAVA
GWT compiles the code written in JAVA to JavaScript code
GWT is open source, completely free
All of the above

4. Which of the following are disadvantages of GWT?
Not indexable
Not degradable
Not designer friendly
All of the above

5. GWT application consists of ___ important parts.
2
3
4
5

6. A _________ is the configuration file in the form of XML which is used to configure a GWT application.
public resources
module descriptor
client-side code
server-side code

7. Which method will clear any existing styles and set the widget style to the new CSS class provided using style?
setStyleName()
addStyleName()
dropStyleName()
removeStyleName()

8. PopupLogHandler logs to the popup which resides in the upper left hand corner of application when this handler is enabled.
TRUE
FALSE
Can be true or false
Can not say

9. Which widget represents a panel that wraps its contents in an HTML FORM element?
DivPanel
PopPanel
FormPanel
DialogPanel

10. Internationalization is a way to show locale specific information on a website.
Yes .
No
Can be yes or no
Can not say

11. Which of the following is correct about Widget class of GWT?
The class Widget is the base class for the majority of user-interface objects
Widget adds support for receiving events from the browser and being added directly to panels
Both of the above
None of the above

12. Hot dipping is a process of
galvanizing
sheradizing
anodising
calorising

13. What would you use to tweak the look-and-feel of a GWT UI?
Stylesheets
Stylesheets
the GWT Styles API
style bundles (style.properties)

14. Power brushing, belt sanding comes under
chemical cleaning
chemical cleaning
mechanical cleaning
All of the above

15. In order to develop a new service you should extend which interface?
RemoteService
RemoteServiceServlet
ServiceAsync
RemoteProcedureService

16. Purpose of coating metal surface is to
improve its appearance
corrosion resistant
make a base for painting
All of the above

17. The AsyncCallback has two methods, they are:
onSuccess(Object) and onFailure(Throwable)
onSend(String) and onReceive(String)
sync(boolean) and async(boolean
callbackLoaded() and callbackUnloaded()

18. Other methods of galvanizing are
sheradizing
chrome plating
calorising
anodising

19. In order to produce efficient code, when a collection class is going to be serialized what must you be sure to do?
declare the method or field as final
declare the field as transient
mark the field with the volatile keyword
use a special JavaDoc annotation

20. For electroplating process, power supply is
A.C
D.C
A.C or D.C
Solar energy