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R – Lists
A list in R programming is a generic object consisting of an ordered collection of objects. Lists are one-dimensional, heterogeneous data structures. The list can… Read More
R Language
Write From Home
Count total ways to reach destination from source in an undirected Graph
Given an undirected graph, a source vertex ‘s’ and a destination vertex ‘d’, the task is to count the total paths from the given ‘s’… Read More
Algorithms-Graph Traversals
DFS
Backtracking
DSA
Graph
Recursion
Count of Fibonacci paths in a Binary tree
Given a Binary Tree, the task is to count the number of Fibonacci paths in the given Binary Tree.  Fibonacci Path is a path which… Read More
Fibonacci
Preorder Traversal
Arrays
DSA
Dynamic Programming
Recursion
Tree
Move all values equal to K to the end of the Array
Given an array arr[] of size N and an integer K, the task is to print the array after moving all value equal to K… Read More
Arrays
DSA
Difference between 2NF and 3NF in DBMS
1. Second Normal Form (2NF) : A relation is said to be in second normal form when it is already in first normal form and there… Read More
Picked
DBMS
Difference Between
GATE CS
Synchronous Series Carry Counter
Synchronous Series Carry Counter is such a synchronous counter where inputs of flip-flops are connected in such a manner that only those flip-flops that are… Read More
Digital Logic
GATE CS
How to apply two CSS classes to a single element ?
Multiple classes can be applied to a single element in HTML and they can be styled using CSS. In this article, we will stick to… Read More
CSS-Questions
Picked
CSS
Web Technologies
How to Create Full Screen Overlay Navigation Bar using HTML CSS and JavaScript ?
Create a full screen Navigation Bar: In this article, you will learn how to create a full-screen navbar for your website. There are three methods… Read More
JavaScript-Projects
JavaScript
Web Technologies
Write From Home
R – Charts and Graphs
R language is mostly used for statistics and data analytics purposes to represent the data graphically in the software. To represent those data graphically, charts… Read More
Picked
Data Science
Programming Language
R Language
Check if a number can be expressed as a product of exactly K prime divisors
Given an integer N, the task is to check if it can be expressed as a product of exactly K prime divisors. Examples:  Input: N =… Read More
prime-factor
Algorithms
DSA
Greedy
Mathematical
Hotel Management Project in Python
This Project on Hotel Management is a general software developed (using Python) to simplify hotel operations by automating them. In this project, “AnCasa” is the… Read More
python-basics
Python-projects
Programming Language
Project
Python
Python Programs
School Programming
Maximum sum subarray having sum less than given sum using Set
Given an array arr[] of length N and an integer K, the task is the find the maximum sum subarray with a sum less than… Read More
subarray
subarray-sum
Arrays
DSA
Dynamic Programming
Hash
Searching
Minimum Cost of Simple Path between two nodes in a Directed and Weighted Graph
Given a directed graph, which may contain cycles, where every edge has weight, the task is to find the minimum cost of any simple path… Read More
DFS
Arrays
Competitive Programming
DSA
Graph
Recursion
Write From Home
Amazon SDE-1 Interview Experience | WOW-2020
Online Test: The first round contains easy to medium questions. The online test consists of 28 MCQs in which there were general aptitude questions, OOPS,… Read More
Amazon
Amazon-WoW
Marketing
Experiences
Interview Experiences
Construct an Array of size N in which sum of odd elements is equal to sum of even elements
Given an integer N which is always even, the task is to create an array of size N which contains N/2 even numbers and N/2… Read More
Algorithms
Arrays
Competitive Programming
DSA
Mathematical
Pattern Searching
Iterative Approach to check if two Binary Trees are Isomorphic or not
Given two Binary Trees we have to detect if the two trees are Isomorphic. Two trees are called isomorphic if one of them can be… Read More
Binary Tree
tree-level-order
Data Structures
DSA
Tree
Spinner in Android with Example
Android Spinner is a view similar to the dropdown list which is used to select one option from the list of options. It provides an… Read More
android
Java
Operation of SIMD Array Processor
The SIMD form of parallel processing is called Array processing. Figure shows the array processor. A two-dimensional grid of processing elements transmits an instruction stream… Read More
Computer Organization & Architecture
Write From Home
Generate a string of size N whose each substring of size M has exactly K distinct characters
Given 3 positive integers N, M, and K. the task is to construct a string of length N consisting of lowercase letters such that each… Read More
C-String-Question
Algorithms
Aptitude
Competitive Programming
Design Pattern
DSA
Strings
System Design
Google Interview Onsite (University Grad – 2020)
Question :Given an array having 2n elements you can choose n elements from either end of the array such that the values obtained result in… Read More
Google
Marketing
Experiences
Interview Experiences
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