What is incompatible types in java?
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What is final keyword in java? Give an example.
while creating thread why we extend thread class
Which package is imported by default?
What does opcode mean?
If an application has multiple classes in it, is it okay to have a main method in more than one class?
Does java allow default arguments?
why string is not taking as primitive datatypes but we r taking it as a class? why explain it?
can we have function for truncating the sign as like abs in oracle.
What are field variable and local variable?
What is the default value of local and global variables?
What is a protected class in java?
What are the two types of java?