Given below is a JSON object of a typical Lightweight Metrics System event.

{
    moduleName : <Module name>,
    subSystem : <Subsystem name>,
    evtGroup : <Event group>,
    millis : <Current time in millis>,
    type : <Event type>
}

What does "subsystem" signify here?

In which internationalization technique do the application look for localized strings in the module's host and do NOT need recompilation when a new locale is added?

The appcfg utility is used to deploy a Google Web Toolkit web application. Which appcfg commands uploads files of an application to the application's root directory? Note: The root directory location has been denoted by .

While deploying a Google Web Toolkit module on a servlet container using RPC, the servlet in the application, including Google Web Toolkit RPC servlets, will need to be defined in:

Suppose that in a Google Web Toolkit application there is a functionality called 'Edit Account' which is not required initially when the application is being downloaded. Which approaches should be adopted in order to optimize the initial download of the Google Web Toolkit application?

In order to use internationalized characters, which charset should be included in the meta tag of the host HTML file?

What do you use to integrate GWT with a third-party Javascript library?

GWT's logging framework uses the same syntax and behavior on the server side. What does this allow?

What is the default locale when not specified?

What two files must be edited before adding GWT logging?

When you want to test JavaScript, what test case wrapper would you use to launch a web browser to test it?