AfterAcademy Tech
Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node.
08 Dec 2019
Given an array say A having n elements, the task is to sort the array in wavy manner. In wavy manner the array is in the form where A[0] >= A[1] <= A[2] >= A[3] <= A[4] >= …..
In this blog, we are going to learn what is activation function and it's types. We will also learn what is a good Activation function and when to use which Activation function in Neural Network.
In this blog, we will learn what is DBMS and a traditional file system. We will also dive deep and understand the problems of the file system and get to know how DBMS resolved these problems.
In this blog, we will learn about Protocols. We will also learn about the types, key elements, and functionalities of protocols used in computer network and data communication.
In this blog, we will learn about Virtual Private Network or VPN. We will learn about the working of a VPN and we will also learn about some of the advantages and disadvantages of a VPN.
Given an array, find the smallest missing positive integer.
Sort a linked list using insertion sort and return its head.
Merge two sorted linked lists and return it as a new sorted list. The new list should be made by splicing together the nodes of the first two lists.
In this blog, we will learn what is database and database management system, its characteristics, advantages and disadvantages.
