Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Introduction The Assistant Commissioner of Police (ACP) is a senior position in the police department responsible for maintaining law and order in a designated area or region of a city. ACPs have the authority to investigate and solve criminal cases within their jurisdiction and manage a team of police officers. They coordinate with other law enforcement agencies to tackle serious crimes, supervise traffic management, and maintain peace during public events and festivals. The ACP rank is the third-highest rank in the Indian Police Service (IPS), and officers can progress to higher ranks such as Deputy Commissioner of Police ... Read More
Introduction Associated Cement Companies (ACC) is an Indian cement manufacturing company that was founded in 1936. It is a subsidiary of the Swiss cement giant, Lafarge Holcim, and has a presence in various parts of India and other countries. ACC produces a wide range of cement and concrete products for various applications and offers technical support and training to its customers. The company has a strong focus on sustainability and has implemented various initiatives to reduce its environmental impact. ACC also has a strong commitment to corporate social responsibility and has implemented various initiatives to support communities and ... Read More
Rotation of the given string means moving the characters of the given string in clockwise or anticlockwise manner by some indexes. Here, we will implement a JavaScript program for queries for rotation and kth character of the given string in the constant time. In this article we will implement the proper code and explain each step. Introduction to Problem In the given problem, we are given by a string which contains some characters in it. We are given by some limited queries and each query contains two numbers or integers. First integer represents the number of times we have to ... Read More
Linked lists are linear data structures with their memory not being in a consecutive manner. We will write a complete code in JavaScript with different approaches and examples to understand the process better. Introduction to Problem In the given problem, we are given a linked list and we have to print all of its elements in reverse order, but we don’t have to reverse the given linked list. For example − Given linked list: 1 2 3 4 5 6 Result: 6 5 4 3 2 1 We will use two methods to print the given linked list ... Read More
AP is the arithmetic progression in which the difference between two consecutive elements is always the same. We will print all the triplet in a sorted array that form AP using three approaches: Naive approach, binary search method and two-pointer approach. Introduction to Problem In this problem we are given by a sorted array meaning all the elements are in the increasing form. We have to find the three elements which are part of the array and form an AP. For example − Given array: 1 5 2 4 3 From the given array we have two triplets: 1 2 ... Read More
The equilibrium sum of the given array is the sum at a particular point or index of the array after which the subarray has the total sum equal to the sum of the subarray starting from the 0th index to the current index (including the current index). We will see the examples and the code implementations in JavaScrript with the different approaches. Introduction to Problem We are given a single array in which we have to find a point from which the total sum of the elements that are present on the left side (including the current index element) is ... Read More
In this program, we are given an array of integers of even length as we know here we have to make groups of two. We have from that groups using elements of an array, we have to choose two groups among them in order to find the maximum difference between that two groups and we have to return that maximum difference which is going to see in the article below. Introduction to Problem In the given problem we have to find the Maximum difference between groups of size two. It means we have given an array of even length and ... Read More
JavaScript is an object oriented, interpreted scripting language. It’s basically a client-side scripting language which is used to develop dynamic and interactive websites. As you know html used to add elements on the web page whereas CSS is used to make its beautification and JavaScript used to add functionalities like interactivity, animation. JavaScript is also used in the development of mobile application, server-side implementation, game development. We can also use JavaScript with other front-end frameworks like ReactJS, AngularJS, Vue.js. Using these frameworks and libraries developers can easily create dynamic web application and complex designs. In the Full-stack development JavaScript used ... Read More
Introduction AC and DC are immensely common terms while discussing current and electricity. DC or direct current refers to current that constantly flows in a single direction and thus, has fixed polarity. Direct current can be used to power light bulbs and other such devices without the need for any sort of conversion. On the other hand, the power supply we receive in our homes comes in the form of alternating current, or AC. This form of current periodically reverses direction and is more economical to transmit over long distances. We will discuss more about AC in this article. What ... Read More
Introduction With billions of devices connected globally, the internet has become a crucial component of our everyday life. However, with the rapid growth in connectivity comes a significant challenge: IPv4 address exhaustion. Understanding IPv4 Exhaustion IPv4 exhaustion is a significant issue in computer networks due to the limitations of its addressing structure, which is insufficient in providing a unique and publicly routable address to every Internet device or service. What is IPv4 and How Does it Work? Known as IPv4, or Internet Protocol version 4, it allows devices all around the world to interact by utilizing distinctive identities called IP ... Read More