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Dev Nexus Hub by Uma Mahesh
Dev Nexus Hub by Uma Mahesh

Connecting Developers to Architectural Excellence

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Dev Nexus Hub by Uma Mahesh
Dev Nexus Hub by Uma Mahesh

Connecting Developers to Architectural Excellence

  • Interview Questions & Answers

Web API Interview Questions & Answers

1. Why is the Web API important? Web API is generally considered as a service that basically provides us information or data from the server. It is very important because of the following reasons: It is used to provide an…

  • Uma Mahesh
  • 11/09/2019
  • Interview Questions & Answers

VueJS Interview Questions & Answers

Table of Contents No. Questions 1 What is VueJS 2 What are the major features of VueJS 3 What are the lifecycle methods of VueJS 4 What are the conditional directives 5 What is the difference between v-show and v-if…

  • Uma Mahesh
  • 10/27/2019
  • Interview Questions & Answers

Javascript Interview Questions & Answers

Table of Contents No. Questions 1 What are the possible ways to create objects in JavaScript 2 What is prototype chain 3 What is the difference between Call, Apply and Bind 4 What is JSON and its common operations 5…

  • Uma Mahesh
  • 10/13/2019
  • Interview Questions & Answers

Javascript Coding Interview Questions & Answers

1. What is the output of below code var car = new Vehicle(“Honda”, “white”, “2010”, “UK”); console.log(car); function Vehicle(model, color, year, country) { this.model = model; this.color = color; this.year = year; this.country = country; } 1: Undefined 2: ReferenceError…

  • Uma Mahesh
  • 09/29/2019
  • Interview Questions & Answers

ReactJS Interview Questions & Answers

Table of Contents No. Questions Core React 1 What is React? 2 What are the major features of React? 3 What is JSX? 4 What is the difference between Element and Component? 5 How to create components in React? 6…

  • Uma Mahesh
  • 09/15/2019
  • Interview Questions & Answers

Angular Interview Questions & Answers

Table of Contents No. Questions 1 What is Angular Framework? 2 What is the difference between AngularJS and Angular? 3 What is TypeScript? 4 Write a pictorial diagram of Angular architecture? 5 What are the key components of Angular? 6…

  • Uma Mahesh
  • 08/25/2019
  • Design Patterns, Microservices

Design Patterns for Microservice Architecture – Geode

The Geode pattern involves deploying a collection of backend services into a set of geographical nodes, each of which can service any request for any client in any region. This pattern allows serving requests in an active-active style, improving latency and increasing availability…

  • Uma Mahesh
  • 08/11/2019
  • Design Patterns, Microservices

Design Patterns for Microservice Architecture – Health Endpoint Monitoring

Implement functional checks in an application that external tools can access through exposed endpoints at regular intervals. This can help to verify that applications and services are performing correctly. Context and problem It’s a good practice, and often a business…

  • Uma Mahesh
  • 07/28/2019
  • Design Patterns, Microservices

Design Patterns for Microservice Architecture – Deployment Stamps

The deployment stamp pattern involves deploying multiple independent copies of application components, including data stores. Each individual copy is called a stamp, or sometimes a service unit or scale unit. This approach can improve the scalability of your solution, allow you to deploy instances…

  • Uma Mahesh
  • 07/14/2019
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