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|Java - Interview Questions and Answers|
|Ans. Binary tree is a tree in which each node has up to two children.Tree is a data structure composed of nodes.Each tree has a root node(not necessary in graph theory). The root node has zero or more child nodes.Each child node has zero or more child nodes, and so on.The tree cannot contain cycles.|
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|Can you provide some implementation of a Dictionary having large number of words ?|
|What is the difference between Graph's Breadth first and Depth First algorithm ?|
|In a Linked list with sorted numbers, insert a new numbers while maintaining the sort order.|
|What are the pre-requisite for the collection to perform Binary Search ?|
|Write a program for LinkedList, with method to append node and traversing the list ?|
|Which sorting algorithm is used by Collections.sort() in Java ?|
|How to determine if the linked list has a cycle in it ?|
|Write an Algorithm for Graph Traversal ? The Graph has a loop.|
|Explain various Searching and Sorting Algorithms ?|
|Write an algorithm / java program for Heap Sort ?|