All Medium Articles

Longest substring having K distinct vowels

Given a string s we have to find the length of the longest substring of s which contain exactly K distinct vowels. Note: Consider uppercase… Read More

Competitive Programming

DSA

Searching

Strings

Technical Scripter

UrbanClap Interview Experience for SDE-1 (Android)

I applied for the profile of Android developer after seeing the opening on LinkedIn. Experience of 1-3 years was required. I mailed directly to the… Read More

Experiences

Interview Experiences

Timing diagram of MVI instruction

Problem – Draw the timing diagram of the following code, MVI B, 45 Explanation of the command – It stores the immediate 8 bit data… Read More

microprocessor

system-programming

Computer Organization & Architecture

ISRO | ISRO CS 2011 | Question 80

What is the matrix that represents rotation of an object by θ degree about the origin in 2D? (A) cos θ −sin θ sin θ… Read More

ISRO

Python | Get a set of places according to search query using Google Places API

Google Places API Web Service allow the user to query for place information on a variety of categories, such as establishments, prominent points of interest,… Read More

Python

Python Programs

Maximum elements that can be made equal with k updates

Given an array and a value k. We have to find the maximum number of equal elements possible for the array so that we can… Read More

Binary Search

Competitive Programming

DSA

Greedy

Searching

Technical Scripter

Pattern Recognition | Introduction

Pattern is everything around in this digital world. A pattern can either be seen physically or it can be observed mathematically by applying algorithms. Example:… Read More

Misc

8085 program for bubble sort

Prerequisite – Bubble Sort Problem – Write an assembly language program in 8085 microprocessor to sort a given list of n numbers using Bubble Sort. Example… Read More

microprocessor

system-programming

Computer Organization & Architecture

Amazon Interview Experience | Set 427 (SDE-2)

It was a recruitment drive at Pune, for Kindle team (Chennai). Round 1 (Screening): Two common questions were given to all. We’re supposed to discuss… Read More

Experiences

Interview Experiences

Find maximum sum array of length less than or equal to m

Given n arrays of different lengths consisting of integers, the target is to pick atmost one subarray from an array such that the combined length… Read More

Competitive Programming

DSA

Dynamic Programming

UGC-NET | UGC NET CS 2015 Jun – II | Question 24

The average case occurs in the Linear Search Algorithm when: (A) The item to be searched is in some where middle of the Array (B)… Read More

DSA Quiz

8085 program to find smallest number between two numbers

Problem – Write an assembly language program to find smallest number between two number’s. Example – Algorithm – Load the content from memory location Move content of… Read More

Programming Language

MouseListener and MouseMotionListener in Java

MouseListener and MouseMotionListener is an interface in java.awt.event package . Mouse events are of two types. MouseListener handles the events when the mouse is not in… Read More

Java

Java Programs

Misc

Java Swing | Look and Feel

Swing is GUI Widget Toolkit for Java. It is an API for providing Graphical User Interface to Java Programs. Unlike AWT, Swing components are written… Read More

Java

Constants- Go Language

As the name CONSTANTS suggests, it means fixed. In programming languages also it is same i.e., once the value of constant is defined, it cannot… Read More

Misc

Classes of Routing Protocols

Prerequisite – Distance vector routing protocol, Link state routing protocol Routing is a process in which the layer 3 devices (either router or layer 3 switches)… Read More

Computer Networks

GATE CS

Paytm Interview Experience | Set 25

I was interviewed by Paytm for a Software Engineer profile. Round 1: “Coding Round” The coding test was taken on Mettl. Two questions, 1 Hr… Read More

Experienced

Experiences

Internship

Interview Experiences

Coviam Interview Experience

Round 1: Written test on their own platform. 10-15 Java MCQs. Coding Q1 – Convert a given tree to its Sum Tree , Q2 –Remove duplicates from… Read More

Experiences

Interview Experiences

Java Swing | JFileChooser

JFileChooser is a part of java Swing package. The java Swing package is part of JavaTM Foundation Classes(JFC) . JFC contains many features that help… Read More

Java

Programming Language

stdev() method in Python statistics module

Statistics module in Python provides a function known as stdev() , which can be used to calculate the standard deviation. stdev() function only calculates standard… Read More

Python-Built-in-functions

Python