When do we use synchronized blocks and advantages of using synchronized blocks?
Are strings immutable in java?
When should we create our own custom exception classes?
What is update method called?
My interview asked what is dynamic variable in java and where we use them.
How does enum work in java?
what is actual real time using of oops concepts in projects(Interface,polymorphism.abstraction.........)
what is difference between throw and throws in exception?
What does it mean that strings are immutable?
What is a resource leak ?
What is high level language in computer?
what is mean by method signature?
Can we have two methods in a class with the same name?