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Experience with TCS-ION (Career Edge – Knockdown the Lock-down) program

An course on developing your skills of interview by TCS-ION My experience regarding this course was very good so i would like to share it… Read More

TCS

Experiences

Interview Experiences

WPS Full Form

WPS stands for Wi-Fi Protected Setup. WPS was invented by CISCO and it was first introduced in 2006. WPS is not a security feature. It… Read More

Picked

Computer Networks

Full Form

Modularity and its Properties

The module simply means the software components that are been created by dividing the software. The software is divided into various components that work together… Read More

Software Testing

Software Engineering

Maclaurin series

Prerequisite – Taylor theorem and Taylor series We know that formula for expansion of Taylor series is written as: Now if we put a=0 in… Read More

Engineering Mathematics

What is NuGet?

NuGet is the official package-manager for .NET. Packages are basically compiled library with some descriptive metadata. NuGet is an essential tool for any modern development… Read More

C#

Top 10 Programming Languages for Blockchain Development

Do you ever wonder about the sudden emergence and popularity of Blockchain? What is it? Well, Blockchain is literally a chain of blocks as the… Read More

Blockchain

C Language

C#

C++

GBlog

Go Language

Java

Programming Language

Python

Find if there is a path between two vertices in an undirected graph

Given an undirected graph with N vertices and E edges and two vertices (U, V) from the graph, the task is to detect if a… Read More

BFS

graph-connectivity

Algorithms

Data Structures

DSA

Dynamic Programming

Graph

Range queries for alternatively addition and subtraction on given Array

Given an array arr[] of N integers and Q queries where every row consists of two numbers L and R which denotes the range [L,… Read More

array-range-queries

Algorithms

Arrays

DSA

Dynamic Programming

Binary Search Tree | Set 3 (Iterative Delete)

Given a binary search tree and a node of the binary search tree, the task is to delete the node from the Binary Search tree… Read More

Binary Search Trees

BST

Delete Tree

Picked

Binary Search Tree

Data Structures

DSA

Count of pairs in a given range with sum of their product and sum equal to their concatenated number

Given two numbers A and B, the task is to find the count of pairs (X, Y) in range [A, B], such that (X *… Read More

array-range-queries

Natural Numbers

Analysis of Algorithms

DSA

Mathematical

Write From Home

Count of subarrays of size K with elements having even frequencies

Given an array arr[] and an integer K, the task is to count subarrays of size K in which every element appears an even number… Read More

Bitwise-XOR

frequency-counting

sliding-window

subarray

Arrays

Bit Magic

DSA

Double Threaded Binary Search Tree

Double Threaded Binary Search Tree: is a binary search tree in which the nodes are not every left NULL pointer points to its inorder predecessor… Read More

Binary Search Trees

Binary Tree

BST

threaded-binary-tree

tree-traversal

Advanced Data Structure

DSA

Tree

Shortest path in a directed graph by Dijkstra’s algorithm

Given a directed graph and a source vertex in the graph, the task is to find the shortest distance and path from source to target… Read More

Algorithms-Graph Shortest Paths Quiz

Dijkstra

Algorithms

C++

C++ Programs

Competitive Programming

Data Structures

DSA

Graph

Greedy

Sorting

Tree

Merge Sort vs. Insertion Sort

Pre-requisite: Merge Sort, Insertion Sort Merge Sort: is an external algorithm based on divide and conquer strategy. In this sorting: The elements are split into two… Read More

Algorithms-InsertionSort

Insertion Sort

InsertionSort

Merge Sort

Algorithms

Competitive Programming

Difference Between

DSA

Sorting

Formatting Axes in Python-Matplotlib

Matplotlib is a python library for creating static, animated and interactive data visualizations. Note: For more information, refer to Introduction to Matplotlib What is Axes?… Read More

Picked

Python-matplotlib

Python

Inversion Count using Policy Based Data Structure

Pre-requisite: Policy based data structure Given an array arr[], the task is to find the number of inversions for each element of the array. Inversion… Read More

inversion

Advanced Data Structure

Algorithms

Arrays

C++ Programs

Competitive Programming

DSA

Searching

Sorting

Difference between Batch Gradient Descent and Stochastic Gradient Descent

In order to train a Linear Regression model, we have to learn some model parameters such as feature weights and bias terms. An approach to… Read More

Computer Subject

Difference Between

Machine Learning

Sum of bit differences for numbers from 0 to N

Given a number N, the task is to calculate the total number of corresponding different bit in the binary representation for every consecutive number from… Read More

prefix

Bit Magic

Competitive Programming

DSA

Mathematical

Exception Header in C++ With Examples

C++ provides a list of standard exceptions defined in header <exception> in namespace std where “exception” is the base class for all standard exceptions. All… Read More

C++-Exception Handling

cpp-exception

C++

C++ Programs

Programming Language

Mutual friendship of Classes in C++ with Examples

Prerequisite: Friend Class in C++A friend class can access private and protected members of other classes in which it is declared as a friend. It… Read More

C++-friend keyword

cpp-friend

Friend function and class

C++

C++ Programs

How To