What is a numeric string?
Describe the Big-O Notation.
Why is logger singleton?
How big is a pointer?
What are multiple inheritances?
What is meant by final class?
What is difference between fail-fast and fail-safe?
Is linkedlist thread safe in java?
Is static a singleton?
Which is faster call by value or call by reference?
What is rule of accessibility in java?
How can two threads be made to communicate with each other?
How is string stored in java?