What is a byte array?
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What is a nullable field?
How many ways can you break a singleton class in java?
How an object is serialized in java?
Can we increase array size dynamically in java?
What is yield () in java?
what is actual real time using of oops concepts in projects(Interface,polymorphism.abstraction.........)
What is the largest number a double can hold?
Wha is the output from system.out.println(“hello”+null); ?
What is audio clip interface? Name few methods of it ?
Is 'null' a keyword?
class A { private int i; } class B extends A { private int i; } if I create an object of B class what will be the memory of that object.
What is HashTable?