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Java.lang.object class methods
List out the five common methods in java.lang.object class?
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How does an object knows if some change happens in its base class?
For example:
Class A created with method m1() and its object created in various other files. later m1() changed to m2() and class has added some more public variable. Now question is how does object created in other files came to know about this change happened in its class.
Is Object Listener linked to this question??? -
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Why servlet context is used but not ServletConfig
What is use of the servletconfig
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Path and classpath
What is the main difference between path and classpath in java language?
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Core Java Interview Questions
Ans