Answers for these questions are scattered around my tutorial. It will be published in an organized manner, soon. Here are the answers to the questions from other interviewers including Google: Algorithms in C++ Design Patterns in C++ Binary Tree Example Code Strings and Arrays Linked List Recursion...
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 ...
Kafka Interview Questions for Freshers 1. What does it mean if a replica is not an In-Sync Replica for a long time? 2. What are the traditional methods of message transfer? How is Kafka better from them? 3. What are the major components of Kafka? 4. Explain the four core API ...
GitHub Interview Questions 67. What is a clone on GitHub? Cloning in a git repository means you can create a local copy of the code provided by the developer. You can perform cloning with CLI. 68. What do you know about GitHub and its repository? GitHub is a code-hosting platform for...
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...
SQL INTERVIEW QUESTIONS AND ANSWERS 3 | P a g e 3.What is the difference between the “DELETE” and “TRUNCATE” commands? The DELETE command is used to remove rows from a table based on a WHERE condition whereas TRUNCATE removes all rows from a table. ...
It’s OK if you don’t have any prior professional experience. You can still draw from examples in the classroom, at aninternship, or working on an independent project. Common Coding Interview Questions: The Bottom Line Programming interview questions generally come in three different forms: pract...
KdTreeNode left; KdTreeNode right;publicKdTreeNode(Point2D p) {this.val =p; } } 对于k-d tree,其定义方式有很多。有些实现中所有数据存放在叶子节点,内部节点只存放划分空间的信息。在这里,只需当做和普通的binary search tree一样处理。 接下来是k-d tree的构建。在对k-d tree有一定了解之后,我们...
LeetCode Top Interview Questions 116. Populating Next Right Pointers in Each Node (Java版; Medium) 题目描述 You are given a perfect binary tree where all leaves are on the same level, and every parent has two children. The binary tree has the following definition: ...
Explore this Data Science Course in Delhi and master the decision tree algorithm. Data Science Interview Questions For Experienced 80. From the below given ‘diamonds’ dataset, extract only those rows where the ‘price’ value is greater than 1000 and the ‘cut’ is ideal. First, we will lo...