All Hard Articles
In this article, we will compare and highlight the features of aggregation and Composition in Python OOPS.   Concept of Inheritance Inheritance is a mechanism… Read More
The circular doubly linked list is a combination of the doubly linked list and the circular linked list. It means that this linked list is… Read More
Lookaheads are the patterns that ask JavaScript to look ahead in the string to check for intended patterns in the string. Lookahead and Lookbehind are… Read More
React Suite is a front-end library designed for the middle platform and back-end products.  Button Component allows the user to interact with the webpage. The… Read More
Management is the process of planning, organising, staffing, directing, and controlling the available resources effectively and efficiently for achieving the goals of the organisation. These… Read More
Goods are those items in which a business deals. In other words, goods are the commodities that are purchased and sold in a business on… Read More
Spearman’s Rank Correlation Coefficient or Spearman’s Rank Difference Method or Formula is a method of calculating the correlation coefficient of qualitative variables and was developed… Read More
Given an array arr of N objects, the task is to remove all the occurrences of a given object from the array in Java. Example:… Read More
In C++ a 3-dimensional array can be implemented in two ways: Using array (static)Using vector (dynamic) Passing a static 3D array in a function: Using… Read More
I applied for the Uber SDE 1 role by taking a referral. ROUND 1 (CODING ROUND): Problem 1: Base 2 to Base 6 conversion https://www.geeksforgeeks.org/convert-a-number-from-base-2-to-base-6/Problem… Read More
The Autopsy is a cyber forensic tool used for the analysis of Windows and UNIX file systems (NTFS, FAT, FFS, EXT2FS, and EXT3FS). It can… Read More
In natural language processing and machine learning, the Naïve Bayes approach is a potent and popular method for classifying text documents. This method classifies documents… Read More
The structure of India’s present economy is not just of current making; it has its foundations saturated with history, especially in the period when India… Read More
Hi, I am a final year Computer Science Undergrad student from Vel Tech University, Chennai. Recently I received a Full-time offer from Amazon, India for… Read More
Given an array arr[] of integers of size N that might contain duplicates, the task is to find all possible unique subsets, using C++ STL.… Read More
Hadamard matrix is a square matrix with the unique property that any two of its rows are orthogonal. In geometric terms that means that the… Read More
Given integers N, M and p, the task is to find the probability of hitting a target for the Nth time at the Mth throw… Read More
Given integers N and K, the task is to find the number of possible arrangements of N people around a circular table such that K… Read More
India is an agriculturally rich country with millions of acres of fertile land and plenty of natural resources. India ranks second in worldwide agricultural production,… Read More