Mention some features of java?
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In Java, what are this() and super(), and where are you required to use them?
What do you meant by active and passive objects?
What is vector capacity in java?
What does opcode mean?
How can I right-justify a string?
1).Is Object class abstract or not? 2).Is main method(public static void main(String args[])low priority thread or high priority thread?
As a developer what steps do you take to improve the performance?
Can we store variables in local blocks?
What happens when heap memory is full?
What is protected in java?
What are the advantages of user defined functions?
1.) if we use "private" in place of "public" in public static void main()... 2.) if we use "int" in place of "void".... 3.) can we ommit "static" keyword from that statement.... 4.) also can we give the command line arguments type as int type or float,etc.(.i.e (string args[]))