Caspex Java Developer Interview (Round-1) | 6+ Years of experience | Very Important Questions

[@codeAtoZ]

00:00 Introduction 00:06 Failsafe vs Failfast - Concurrent Modification Exception 09:46 Concurrency issues, how to resolve it in multithreading? 01:46 Executor Framework 02:23 Hierarchy of Exception. 02:52 How to resolve Null Pointer Exception. 03:50 Important features of Java 8? and which all have you implemented? 04:40 Different types of Functional interface in Java8. 05:03 Stream API pipeline in Java 8... how it works? 05:14 Terminal vs Intermediate operation in java 8 05:52 map vs flat map in Java. 06:55 Design Pattern - Double check locking concept in Singleton Design Pattern. - Breaking and Recovering Singleton Design Pattern. 07:44 Design Wifi system of college and we have to restrict certain websites like KZbin or facebook so which design pattern we have to use? 09:18 SOLID Design Principles in Java. 11:24 How are you handling exceptions in Spring boot application? 12:28 Caching mechanism - How to integrate Cache application with spring boot application with Spring Reddis. 13:26 Spring boot security 14:25 Mockito framework settings in test class. 15:57 How to have interservice communication with synchronous and async way? 17:16 How to trace and diaganose performance issues within Microservice in Distributed Transaction with tools like Jenkins, Xray. 19:29 How did you implemented versioning in Rest API ? Different versions are implemented in Rest API. 21:12 Implement Junit for factorial of a number. 22:49 List contains duplicates. Find and return all duplicate integers in the List of Array. 25:01 Localization and Internalization for multiple languages support in Java 25:19 Find sum of all even integers without using sum()? without using sum()

[@akadeadahot7067]

Hey Debjeet u just nailed it ... All the real interviews uploaded are awesome and yes as a viewer we want that real stuff and here u comes with all those video recording thank u for sharing ...❤❤

[@codeAtoZ]

Lots of love ♥️

[@nishantdutta6488]

For designing applications restricting some websites we can use the proxy design pattern.

[@codeAtoZ]

Correct

[@mayanksharma1491]

Did you get selected ?

[@codeAtoZ]

Yes

[@chandantiwari5610]

Is caspex a good company to join? plz reply

[@codeAtoZ]

Its good... Anyway you have to work for client company and it has pretty good clients like Walmart

[@sudarshanpatil7578]

This interviewer is from maharashtra, also the funny thing is that He is just reding list of questions. LOL 😂😂

[@Aks-gj1kp]

baniyan mai kon interview deta hai 😂

[@pratiknagarkar1444]

What was the CTC offered?

[@codeAtoZ]

Around 25

[@bluerobox891]

Which screen recorder do u use?

[@codeAtoZ]

Scree.io chrome extension

[@DivyanshDixit-h3z]

Itha asaan hota hai kya 6 years wala.. Or ye real interview tha mock hai

[@codeAtoZ]

Its real interview. Why would I fake it?

[@Psai4456]

He talking too fast

[@codeAtoZ]

Yes