What is a variable in java?
can java object be locked down for exclusive use by a given thread? Or what happens when a thread cannot acquire a lock on an object? : Java thread
Explain thread in java?
C and C++ has constructors and distructors, why does Java does not have distructors?
what are the major differences between jdk1.4 and jdk1.5?
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What is a Java Virtual Machine?
What do you mean by inner class in java?
What do you mean by boolean?
what is servlet enginee?
Which class has no duplicate elements?
Why webdriver is an interface?
State the main difference between c++ and java?
What is double parsedouble in java?