How do you define a singleton class?
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How many return statement are allowed in a function?
Which one of the following suits the description of a string better: derived or primitive?
what is the JNDI?
What is the basically use of finally while we know it is always executed but why?
Explain the scope or life time of class variables or static variables?
why pointer is not used in java?
transaction attributes ?
can two class in a code be public??if yes then how??
Explain the difference between throw and throws in java?
Can we override a variable in java?
What is difference between hashset and hashmap?
Explain JSP life cycle