A Binary Tree is a type of data structure that has two nodes: A left node and a right node. In programming,binary trees are actually an extension of the linked list structures. 6) What is a Stack? A stack is a data structure in which only the top element can be accessed. As data ...
Next up on these Data Structure questions, you need to understand a little bit about a Binary Search Tree. 14. What is a Binary Search Tree? A binary search tree is a data structure that stores data in a very efficient manner. It consists of two primary nodes from the root node. The ...
Now, if you are looking for a job in Data Structure, you need to prepare for the 2023 Data Structure Interview Questions. Every interview is indeed different as per the various job profiles. Here, we have compiled relevant Interview Questions and Answers to help you succeed in your interview....
The heap data structure is a balanced binary tree where the root node of the tree is compared with the child nodes while arranging the tree. If the value of the root node is larger than or equal to any child node, the structure is called aMax Heap. If the value of the root node is...
higher node value than root, and there should not be any duplicates in the tree. Apart from definition, interview can ask you to implement binary search tree in Java and questions on tree traversal e.g. IN order, preorder, and post order traversals are quite popular data structure question...
Java Intermediate Interview Questions 1. Apart from the security aspect, what are the reasons behind making strings immutable in Java? A String is made immutable due to the following reasons: String Pool: Designers of Java were aware of the fact that String data type is going to be majorly ...
Tree Graph Breadth-First Search (BFS) and Breadth-First Traversal Depth-First Search (DFS) and Depth-First Traversal Interview coming up? Get the free 7-day email crash course.You'll learnhow to think algorithmically, so you can break down tricky coding interview questions. ...
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A stack is a data structure in which only the top element can be accessed. As data is stored in the stack, each data is pushed downward, leaving the most recently added data on top. 12) Explain Binary Search Tree A binary search tree stores data in such a way that they can be retri...
How do you print a binary tree in vertical order? How to Prepare for Programming Interview Questions There are two main types of assessments for programming interview questions: a whiteboard challenge and a coding test. How to Prepare for a Whiteboard Challenge A whiteboard challenge is when you...