Why is the main() method declared static?

Correct Answer: In Java, Arrays are objects

Correct Answer: Java doesn't support multiple inheritance

Correct Answer: Instance variables are those which are defined at the class level Instance variables need not be initialized before using them as they are automatically initialized to their default values

Correct Answer: Platform independence means that we can write and compile the java code in one platform (Eg Windows) and can execute the class in any other supported platform (Eg Linux,Solaris,etc)

Correct Answer: JDK is Java Development Kit which is for development purpose and it includes execution environment also JVM is Java Virtual Machine which is a run time environment for the compiled java class files Hence you will not be able to compile your source files using a JVM

Correct Answer: Main() method doesn't return anything hence declared void

Correct Answer: main() method accepts an array of String object as arguement

Correct Answer: Yes Any inheriting class will not be able to have it's own default main() method

Correct Answer: No It doesn't matter but void should always come before main()

Correct Answer: Yes a single source file can contain any number of Class declarations but only one of the class can be declared as public