Question 21 :
What is the purpose of the Runtime class?
The purpose of the Runtime class is to provide access to the Java runtime system.
Question 22 :
What is the purpose of the System class?
The purpose of the System class is to provide access to system resources.
Question 23 :
What is the purpose of the finally clause of a try-catch-finally statement?
The finally clause is used to provide the capability to execute code no matter whether or not an exception is thrown or caught.
Question 24 :
What is the Locale class?
The Locale class is used to tailor program output to the conventions of a particular geographic, political, or cultural region.
Question 25 :
What is an abstract method?
An abstract method is a method whose implementation is deferred to a subclass. Or, a method that has no implementation.