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Adobe Interview Experience | Set 33 (On-Campus)

Adobe came to my campus in April 2016 for Software Engineer(White Box Testing) profile. ONLINE ASSESSMENT ON HACKERRANK: First, they took 2 online tests.An… Read More

Adobe

Experiences

Interview Experiences

Amazon Interview Experience | Set 253 (For SDE1I)

Amazon Bangalore location. Part of weekend interview drive in March 2016. Role: SDE1 3 rounds – all three very similar in pattern. Workout algorithm and… Read More

Amazon

Experiences

Interview Experiences

Computer Vision module application for finding a target in a live camera

NOTE: Using an online compiler is not going to work here. Please install Python 2.7x and cv2, argparse modules to actually try out this example.… Read More

AI-ML-DS With Python

Computer Vision Projects

AI-ML-DS

Computer Vision

Project

Amazon Interview Experience | Set 252 (For SDET)

I got a call form amazon for the opening of SDET. It all started with telephonic interview asking brief introduction and 2 questions. 1. rearrange… Read More

Amazon

Experiences

Interview Experiences

Kahn’s algorithm for Topological Sorting

Given a Directed Acyclic Graph having V vertices and E edges, your task is to find any Topological Sorted order of the graph. Topological Sorted… Read More

Accolite

Amazon

Flipkart

Microsoft

Moonfrog Labs

OYO Rooms

Topological Sorting

DSA

Graph

Introduction to Push Relabel Algorithm

Given a graph which represents a flow network where every edge has a capacity. Also given two vertices source ‘s’ and sink ‘t’ in the… Read More

DSA

Graph

unordered_multimap and its application

Allows Duplicates: We have discussed unordered_map in our previous post, but there is a limitation, we can not store duplicates in unordered_map, that is if we… Read More

cpp-containers-library

CPP-Library

cpp-unordered_multimap

STL

C Language

C++

Who lost it – Apple or FBI?

It was the evening of 29th of March 2016 that I came across my recent favorite – FBI v/s Apple Case… It was resolved! Well,… Read More

Misc

Secure coding – What is it all about?

So you think you can code? Well that’s great to know… The world definitely needs more geeks and nerds like you and me… But,… Read More

secure-coding

Computer Subject

GBlog

Python

QuickSort Tail Call Optimization (Reducing worst case space to Log n )

Prerequisite : Tail Call Elimination In QuickSort, partition function is in-place, but we need extra space for recursive function calls. A simple implementation of QuickSort… Read More

Quick Sort

DSA

Sorting

QA – Placement Quizzes | Pipes and Cisterns | Question 11

Two friends A and B decided to work together and fill a pool of capacity 1000 liters. Using a bucket each, A fills at the… Read More

Pipes and Cisterns

QA - Placement Quizzes

QA - Placement Quizzes-Pipes and Cisterns

QA – Placement Quizzes

QA – Placement Quizzes | Pipes and Cisterns | Question 10

Two pipes A and B are connected to drain out a water tank. A alone can drain out the tank in 20 hours and B… Read More

Pipes and Cisterns

QA - Placement Quizzes

QA - Placement Quizzes-Pipes and Cisterns

QA – Placement Quizzes

QA – Placement Quizzes | Pipes and Cisterns | Question 9

Two pipes A and B work alternatively with a third pipe C to fill a swimming pool. Working alone, A, B and C require 10,… Read More

Pipes and Cisterns

QA - Placement Quizzes

QA - Placement Quizzes-Pipes and Cisterns

QA – Placement Quizzes

QA – Placement Quizzes | Pipes and Cisterns | Question 7

Three pipes A, B and C were opened to fill a tank. Working alone, A, B and C require 10, 15 and 20 hours respectively.… Read More

Pipes and Cisterns

QA - Placement Quizzes

QA - Placement Quizzes-Pipes and Cisterns

QA – Placement Quizzes

QA – Placement Quizzes | Pipes and Cisterns | Question 6

Three pipes A, B and C were opened to fill a cistern. Working alone, A, B and C require 12, 15 and 20 minutes respectively.… Read More

Pipes and Cisterns

QA - Placement Quizzes

QA - Placement Quizzes-Pipes and Cisterns

QA – Placement Quizzes

QA – Placement Quizzes | Pipes and Cisterns | Question 5

Working alone, two pipes A and B require 9 hours and 6.25 hours more respectively to fill a pool than if they were working together.… Read More

Pipes and Cisterns

QA - Placement Quizzes

QA - Placement Quizzes-Pipes and Cisterns

QA – Placement Quizzes

Tail Call Elimination

We have discussed (in tail recursion) that a recursive function is tail recursive if the recursive call is the last thing executed by the function. … Read More

Quick Sort

tail-recursion

Algorithms

DSA

Database Connectivity using C/C++

SQL (Structured Query Language) is a fourth-generation language (4GL) that is used to define, manipulate, and control an RDBMS (relational database management system). Before starting… Read More

CPP-Library

C Language

C++

Microsoft Interview Experience | Set 89 (For SDE-2)

First of all I thank GeeksForGeeks for giving right direction in Making my dream true. Got short listed from a consultancy and They have shared… Read More

Microsoft

Experienced

Experiences

Interview Experiences

Find a Mother Vertex in a Graph

Write a function to find a mother vertex in the graph. What is a Mother Vertex? A mother vertex in a graph G = (V,… Read More

DFS

graph-connectivity

DSA

Graph