Which class is the immediate superclass of the Container
class?
Does variable declaration allocate memory?
How many methods does cloneable interface contains?
what is mean by method signature?
What is the full form of jpeg?
Difference between interface and abstract class with ex.
4 Answers Cognizant, Tech Mahindra,
Describe the term diamond problem.
Can we add two byte variables and assign the result to a byte variable ? b=b1+b2 where b,b1,b2 are byte types
What is difference between checked and unchecked exception in java?
What is a java lambda expression?
What are command line arguments?
What is methods in java?
Why stringbuilder is not thread safe in java?