41. Explain important methods of LinkedList? Method Description boolean add( Object o) It is used to append the specified element to the end of the LinkedList. boolean contains(Object o) It a method that returns true if this list contains the specified element. void add (int index, Object element) Inserts the element at the specified element […]
21. What is Random Access Interface?RandomAccess, like the Serializable and Cloneable interfaces, is a marker interface. There are no methods defined in any of these marker interfaces. Rather, they designate a class as having a specific capability. The RandomAccess interface indicates whether or not a given java.util.List implementation supports random access. This interface seeks to define
