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 ...
Intermediate Data Structures Interview Questions Having covered the basics, let's move on to some intermediate-level data structure interview questions that explore your technical proficiency in implementing and using these fundamental concepts. How would you balance a binary search tree? A balanced binar...
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 ...
Binary Search Tree is just another binary tree with the twist where the scanned input goes either to the left or to the right of the root node also called as the parent node. All elements to the left are the ones that are lesser than the value at the root node. And all elements to ...
Non-clustered indexes don’t define physical ordering of data, but logical ordering. Typically, a tree is created whose leaf point to disk records. B-Tree or B+ tree are used for this purpose. SQL INTERVIEW QUESTIONS AND ANSWERS 8 | P a g e ...
Kafka Interview Questions for Freshers 1. What does it mean if a replica is not an In-Sync Replica for a long time? A replica that has been out of ISR for a long period of time indicates that the follower is unable to fetch data at the same rate as the leader. Create a free perso...
Ask clarifying questions What are the key features? (fast response time, high relevance, number of results, etc.) What are the functional and non-functional requirements? Design high-level What data structure will you use to find suffixes and word completion, and how will you sort the solution...
14. Where are treemap charts used? Treemaps are used when there’s a lot of data to show but very little space on the sheet. They save spaces on sheets. Color scheming and grading helps show the highs and lows of the situations and sheds light on how the product is doing and what...
Learn about graph theory and how trees are used to solve complex problems. Discover the beauty and simplicity of tree structures. Start exploring now!
Set 1 - SQL Interview Questions and Answers 1) State the different subsets of SQL. There are basically three subsets of SQL: Data Definition Language, or DDL, which lets the candidate carry out different functions and perform tasks on the Database, is one of the most important subsets of ...