All Medium Articles

How to create an Asynchronous function in Javascript?

JavaScript is a single-threaded and synchronous language. The code is executed in order one at a time. But Javascript may appear to be asynchronous in… Read More

JavaScript-Misc

Picked

JavaScript

Web Technologies

Python Tkinter – ScrolledText Widget

Tkinter is a built-in standard python library. With the help of Tkinter, many GUI applications can be created easily. There are various types of widgets… Read More

Python-tkinter

Python

Write From Home

Count of Triplets

Given N points in a plane in the form of 2D array such that every row consist of two integer L and R where L… Read More

Advanced Data Structure

DSA

Experiences

Hash

Internship

Java

Programming Language

Write From Home

Number of pairs in an array with the sum greater than 0

Given an array arr[] of size N, the task is to find the number of distinct pairs in the array whose sum is > 0.… Read More

Arrays

DSA

Greedy

Searching

Sorting

Google Off-campus Interview Experience

I was contacted by a Google recruiter in Singapore on LinkedIn. They were hiring new grads (2020) for offices in Bangalore and Hyderabad. I confirmed… Read More

Google

Marketing

Off-Campus

Experiences

Interview Experiences

Walmart Interview Experience | 3years Experienced (SDE-3)

Round 1: Written assignment around Calendar application having events and meetings. You were expected to come up with working API’s having proper entites defined and design… Read More

Marketing

Walmart

Experienced

Experiences

Interview Experiences

Length of the Smallest Subarray that must be removed in order to Maximise the GCD

Given an array arr[] of N elements, the task is to find the length of the smallest subarray such that when this subarray is removed… Read More

GCD-LCM

two-pointer-algorithm

DSA

Greedy

Amazon Interview Experience (SDE-1, 8 month experience, Refferal)

Round 1: (1 hour) Que 1: You are given a list of packages and their dependencies as follows. You need to return one of the order… Read More

Amazon

Marketing

Off-Campus

Experiences

Interview Experiences

Siemens Interview Experience

Round 1:Online coding challenge conducted on the Hackerrank website. 2 Medium questions on DP and Tree. Round 2: Telephonic Round basically about my current project… Read More

Marketing

Siemens

Experiences

Interview Experiences

DQL Full Form

Structured Query Language (SQL) is a nonprocedural language used for retrieving data from queries. It was introduced by IBM as a part of the R… Read More

Picked

DBMS

SQL

Difference between Buffering and Caching in OS

Both the term buffering and caching is related to storage and then access of data, but there are some key difference that makes them different.… Read More

Picked

Difference Between

Operating Systems

Write From Home

Difference between Website and Blog

1. Blog : A blog is a type of website where content appears in reverse chronological order that means the newest content will appear before older… Read More

Picked

Computer Subject

Difference Between

Python – Convert key-values list to flat dictionary

Sometimes, while working with Python dictionaries, we can have a problem in which we need to flatten dictionary of key-value pair pairing the equal index… Read More

Python dictionary-programs

Python

Python Programs

Data Visualization in R

Data visualization is the technique used to deliver insights in data using visual cues such as graphs, charts, maps, and many others. This is useful… Read More

AI-ML-DS With R

Picked

R-Data Visualization

AI-ML-DS

Data Visualization

R Language

3D Surface plotting in Python using Matplotlib

A Surface Plot is a representation of three-dimensional dataset. It describes a functional relationship between two independent variables X and Z and a designated dependent… Read More

Python-matplotlib

Python

Creating a multiple Selection using Tkinter

Prerequisites: Python Tkinter – ListBox Widget, Scrollable ListBox in Python-tkinter Tkinter is a GUI library in python which is easy to read and understand. In… Read More

Python-tkinter

Python

Write From Home

Matplotlib.figure.Figure.add_subplot() in Python

Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The figure module provides the top-level Artist, the Figure,… Read More

Python-matplotlib

Python

BIOS Full Form

BIOS stands for Basic Input/Output System. BIOS is the first program to run when the computer starts. It is a ROM chip (EEPROM chip) found… Read More

Picked

Full Form

Operating Systems

CAD Full Form

What is the Full form of CAD? The full form of CAD is Computer-Aided Design. Computer-Aided Design (CAD) is a high-tech tool used by architects, engineers,… Read More

Picked

Full Form

Difference Between Data Science and Business Intelligence

SufficientData Science: Data science is basically a field in which information and knowledge are extracted from the data by using various scientific methods, algorithms, and… Read More

data-science

Picked

Difference Between