What is http client in java?
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what is the purpose of using rmisecuritymanager in rmi?
How do you check if two given string are anagrams?
What do you understand by java?
What are the procedures?
What is the purpose of using java.lang.class class?
How can we find the actual size of an object on the heap?
What do you understand by the term polymorphism?
how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?
Why ArrayList class is not a synchronized class and why it is not a thread safe class? explain
what is the purpose of the runtime class?
Is java call by reference?
What is the difference between stringbuffer and stringbuilder class?