What is the scope or life time of instance variables?
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is it possible to instantiate the math class?
What is Recursion Function?
What are the differences between wait() and sleep()?
How many types of interfaces are there?
What is a stream? what are the different types and classes of Streams?
why are there separate wait and sleep methods? : Java thread
What is the purpose of using java.lang.class class?
They had given one progam final HashMap hm=new HashMap(); public void show() { hm.put("name",value); } in this prg here the final hashtable value can be changed in put method,its the prg run?
What does regex mean?
What is mvc in java?
How do you compare two strings lexicographically?
How do you compare objects in java?