**Data Structures and Algorithms using Java**Hashed Data Structures**

(1)Give the advantage of dynamic hashed structures over nondynamic hashed structures

(2)Java contains a class that implements a dynamic hashed data structure.

a) Give the name of the class.

b) Give the import statement necessary to use the class.

c) How does it resolve collisions?

d) Is the structure a fully encapsulated structure?