What is the exact difference in between Unicast and Multicast object? Where will it be used?
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Can we declare an anonymous class as both extending a class and implementing an interface?
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If there is no implementation of MARKER INTERFACE in java. Then how compiler come to know about specification.
What is a container in a gui?
What is javac used for?
What is java string pool?
What problems will occur when you don?t use layout managers?
What is the destroy method?
What is the difference between @before and @beforeclass annotation?
Write an algorithm program in java for the following question.. In a VLSI design techniques,they used rectangles to design circuits. EVery rectangle is to be placed according to x,y coordinates. Check whether or not two rectangles overlap each other. Here overlapping of rectangles is acceptable, if 1) one rectangle intersect with other. 2) one rectangle fully covers other. The time of algorithm should not exceed o(n logn).
How can constructor chaining be done using this keyword?
When finalize method is called?
Are maps ordered java?