Explain creating threads by implementing runnable class?
I want to persist data of objects for later use. What is the best approach to do so?
What is space character in java?
What is difference between string and new string?
What is identifier with example?
What does system out println () do?
Explain where variables are created in memory?
What data type is a string?
What does super()represent, and how is it used in Java?
Why does java not support pointers?
Explain Big-O notation with an example
What is broken and continue statement?
How many bytes is a string?