What is stack class in java?
Why we use protected in java?
what are depricated methods ?
Is there a way to increase the size of an array after its declaration?
If an object is garbage collected, can it become reachable again?
What is the difference between final, finally and finalize()?
Is java an open source?
What is the difference between public, private, protected, and friend access?
What are the 5 types of research methods?
How will you calculate the depth of a binary tree if the tree contains 15 nodes?
Can we override constructor?
how and when compiler knows that the Java code throws the checked Exception.
When is an object subject to garbage collection?