All Hard Articles

Steps of Configuring the Router ID

Prerequisites: Routing Tables in Computer Network A router ID is a 32-bit Internet Protocol address that uniquely identifies a router or an interface in an… Read More

Picked

CCNA

Computer Networks

Speech to Text Application in Android with Kotlin

Speech to Text is seen in many applications such as Google search. With the help of this feature, the user can simply speak the query… Read More

Android-projects

Android

Kotlin

Google Interview Experience for Software Engineer L3 Bangalore (6 Years Experienced)

In January 2022 I got a mail from a Google Recruiter for the opportunity. First Round was scheduled for 28th February 2022. It was the… Read More

Experiences

Interview Experiences

Primer CSS Layout – Nesting Layouts

Primer CSS is a free and open-source CSS framework that is built using the GitHub design system for providing support to the broad spectrum of… Read More

Primer-CSS

Primer-CSS Component

CSS

Web Technologies

PhonePe Interview Experience

Tips for Interview: Practice at least(easy and medium questions from leetcode under(Top Interview Questions)) or all the questions from Gfg under(must do coding questions for… Read More

Experiences

Interview Experiences

DE Shaw Interview Experience for Software Engineer

Coding test (Platform: Hacker Rank/ Proctored) 3 Coding questions (1.5hr): Sorting of structs based. Graph (DFS and connected components based) (This was a nice one).… Read More

Experiences

Interview Experiences

Arcesium Interview Experience for Software Engineer 1

Round 1: Coding question: https://www.geeksforgeeks.org/find-the-word-with-most-anagrams-in-a-given-sentence/ Modification: They just asked to tell the maximum number at that time. I gave an approach that used sorting and… Read More

Experiences

Interview Experiences

Types of Socket

A network that is connected with two devices as a link to execute two-way communication on the network. It receives and sends data to the… Read More

Picked

Computer Networks

Computer Subject

Struts2 Login Page with Validation

Apache Struts 2 is an open-source web application framework for developing Java EE web applications. It uses and extends the Java Servlet API to encourage… Read More

Struts2

Java

Web Technologies

Zomato Interview Experience For SDE-1 Android (Off-Campus) 2022

Content Removed

Experiences

Interview Experiences

Design and Implementation Issue of Distributed Shared Memory

DSM is a mechanism that manages memory across multiple nodes and makes inter-process communications transparent to end-users. To design information shared memory we might deal… Read More

Picked

Distributed System

Accounting Concepts

Theory Base of Accounting consists of accounting concepts, principles, rules, guidelines, and standards that help an individual understand the basics of accounting. These Concepts are… Read More

Accounting Concepts

Accountancy

Class 11

Commerce

Count of nodes accessible from all other nodes of Graph

Given a directed graph with N nodes and M edges in array V[], the task is to find the number of nodes that are accessible… Read More

connected-components

DFS

DSA

Graph

Recursion

Oracle India Interview Experience for Software Developer (4.5 Years Experienced)

The recruiter connected with me based on my LinkedIn profile. The position was available for Software Developer-3 at Oracle India. Make sure you keep on… Read More

Experiences

Interview Experiences

The Stuxnet Attack

In mid-2010, the United Nations body, and the International Atomic Energy Agency noticed an uncommon commotion at the Natanz Uranium Enrichment Facility Plant. The authorities… Read More

Cyber-security

Computer Networks

Ethical Hacking

Count of unique Subsequences of given String with lengths in range [0, N]

Given a string S of length N, the task is to find the number of unique subsequences of the string for each length from 0… Read More

subsequence

DSA

Dynamic Programming

Recursion

Strings

How to find the Orthocenter of a Triangle?

A simple polygon having three sides and three vertices are called a triangle. The intersection point of the three altitudes of a triangle is called… Read More

Maths-Calculators

Picked

Mathematics

Maths MAQ

School Learning

How to Store Duplicate Elements in Ordered Set in C++?

Ordered Set contains UNIQUE elements in sorted order just like set. While dealing with an ordered set with duplicate elements, the pair<int, int> data type… Read More

cpp-unordered_set

STL

C++

Bluetooth vs Bluetooth Low Energy

Bluetooth is a short-range wireless LAN technology for connecting small devices and gadgets together and facilitating data transfer among themselves for personal use. Also known… Read More

Computer Networks

Difference Between

Introduction to Multi Linked List

A multi-linked list is a special type of list that contains two or more logical key sequences. Before checking details about multi-linked list, see what… Read More

DSA

Linked List