All Medium Articles

Python – turtle.clear()

The turtle module provides turtle graphics primitives, in both object-oriented and procedure-oriented ways. Because it uses tkinter for the underlying graphics, it needs a version… Read More

Python-turtle

Python

Ethical Hacking – KeyLoggers

Keyloggers are many hackers and script kiddie’s favorite tools. Keylogging is a method that was first imagined back in the year 1983. Around then, the… Read More

Cyber-security

Articles

Linux-Unix

Software Engineering

Customer Relationship Management (CRM)

Customer Relationship Management (CRM) is all about finding the customers. Collecting their information along the way and using that information to enhance their experience and… Read More

Software Engineering

ListView Class in Flutter

In Flutter, ListView is a scrollable list of widgets arranged linearly. It displays its children one after another in the scroll direction i.e, vertical or… Read More

Flutter

Dart

Replace every node with depth in N-ary Generic Tree

Given an array arr[] representing a Generic(N-ary) tree. The task is to replace the node data with the depth(level) of the node. Assume level of… Read More

DFS

n-ary-tree

tree-level-order

DSA

Tree

Minimum number of Nodes to be removed such that no subtree has more than K nodes

Given a tree with N nodes value from 1 to N and (N – 1) Edges and a number K, the task is to remove… Read More

Algorithms-Dynamic Programming

DFS

DSA

Dynamic Programming

Graph

Recursion

Tree

Maximize length of the String by concatenating characters from an Array of Strings

Find the largest possible string of distinct characters formed using a combination of given strings. Any given string has to be chosen completely or not… Read More

HashSet

subsequence

substring

Arrays

DSA

Hash

Mathematical

Recursion

Strings

Maximum sum of any submatrix of a Matrix which is sorted row-wise and column-wise

Given a matrix mat[][] whose elements are sorted both row-wise and column-wise. The task is to find the maximum sum of any submatrix from the… Read More

submatrix

Arrays

DSA

Dynamic Programming

Mathematical

Matrix

Sorting

Largest string obtained in Dictionary order after deleting K characters

Given string str of length N and an integer K, the task is to return the largest string in Dictionary Order by erasing K characters… Read More

deque

DSA

Greedy

Java

Stack

Strings

Find element with highest frequency in given nested Array

Given an array arr[] of N integers. The task is to create a frequency array freq[] of the given array arr[] and find the maximum… Read More

frequency-counting

Arrays

C++

DSA

Hash

Finding the LCM and HCF of decimal numbers

Finding the LCM and HCF are most frequently asked questions in any competitive exams. Finding LCM and HCF for natural numbers are taught in our… Read More

Aptitude

Engineering Mathematics

GATE

GRE

Length of largest subsequence consisting of a pair of alternating digits

Given a numeric string s consisting of digits 0 to 9, the task is to find the length of the largest subsequence consisting of a… Read More

number-digits

Numbers

subsequence

DSA

Greedy

Mathematical

School Programming

Strings

Point-to-Point Protocol (PPP) Phase Diagram

Point-to-Point Protocol (PPP) was generally invented by Internet Engineering Task Force (IETF) simply to create and develop a data link protocol for point to point… Read More

Data Link Layer

Computer Networks

Amazon Interview Experience | SDE-1 (Off-Campus, 1 Year Experienced)

Hey guys ! I am sharing with you my interview experience with Amazon for SDE-1 role in June 2020. I was contacted by the HR asking… Read More

Amazon

Marketing

Off-Campus

Experiences

Interview Experiences

Sprinklr Interview Experience | (On Campus for Internship)

Round One : It was an online coding test conducted on HackerEarth. A test consisting of 3 coding questions. given an integer matrix(m) of… Read More

Marketing

On-Campus

Sprinklr

Experiences

Internship

Interview Experiences

Codenation Interview Experience | On campus for Internship

I applied for two month long summer(2021) internship at codenation. It was an On-campus internship recruitment (Tier – 2 college). There were 4 rounds including… Read More

Codenation

Marketing

On-Campus

Experiences

Internship

Interview Experiences

Capgemini Virtual Hiring (New process) | 2021 Batch

Pandemic has resulted campus hiring to go virtual and all major companies have the infrastructure ready. Capgemini has introduced a new platform called the Exceller… Read More

Capgemini

Marketing

Experiences

Interview Experiences

HTTP GET Response in Flutter

There is no use of building a UI in Flutter until you Integrate it with your backend. A GET request is used to extract useful… Read More

Flutter

Software Engineering

Arithmetic Encoding and Decoding Using MATLAB

Arithmetic coding is a type of entropy encoding utilized in lossless data compression. Ordinarily, a string of characters, for example, the words “hey” is represented… Read More

MATLAB

Computer Subject

MATLAB

X.25 Structure

X.25 is generally a protocol that was developed by Telecommunication Standardization Sector (ITU-T) of International Telecommunication Union. It usually allows various logical channels to make… Read More

Data Link Layer

Computer Networks