A Guide to advanced java

Q.1) Which statements are true?

A. A properties file contains the information that already translated into an Internationalized program.
B. We do not need to create a properties file with the naming convention for every country.
C. A Locale is an identifier for a particular combination of language and region.
D. To create a properties file you can use any plain text editor including Notepad.
E. we need not include "properties" as an extension for property file.