What is a local class in java?
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What is use of arraylist in java?
can we write two same methods in outer class and innerclass.
Is int primitive data type?
Can we able to pass objects as an arguments in java?
What is private public protected in java?
What are the types of sockets in java?
What is thread synchronization in java?
Explain inheritance in java?
I was asked to draw the class diagram for the below scenario which should obey OOPS concept. A Portal is to be developed for a school , which has 3 main divisions viz , Education , Admin & Trust. Each division has 2 sub divisions Kinder Garden & Higer Secondary.
What is the use of an interface?
Do we need to manually write Copy Constructor?
Is void a data type in java?