Java Full-Stack Web Developer Mock Interview 4+ year experience | Angular Spring Boot | Code Decode

In this video of code decode, we have interviewed candidates whose having 4+ years of experience as a full-stack developer

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Today we have interviewed Abhishek Anand an experienced developer proficient in a diverse tech stack, including Java (Java 8), Spring Boot, Spring Web/Rest, Spring Data JPA, Spring AOP, Spring Cloud (Microservices), Hibernate, SQL (PostgreSQL/MySQL), JavaScript, Angular/AngularJS, HTML/CSS, Bootstrap, Git, Gradle/Maven, and Jenkins. Dive deep into the latest trends and best practices in software development with Abhishek's expertise.

In this mock interview, we put Abhishek's extensive knowledge and experience to the test with a series of challenging questions covering backend and frontend development. Key topics discussed include:

Backend Development:

Java 8 features, including streams and new APIs.
ORM mapping of tables to Java classes.
Differences between @Bean and @Component annotations.
Implementing pagination and caching in Spring Boot applications.
The purpose of @ControllerAdvice in Spring.
Lazy loading in Hibernate and writing complex queries.
Continuous integration in Jenkins and writing JUnit test cases.
Practical coding questions, such as finding the second highest salary and the Nth smallest element using Java 8 streams, and summing even numbers in a list with streams.
Frontend Development:

Data binding in Angular, including the types deployed.
The concept of Single Page Applications (SPA).
Angular decorators, templates, and pipes, including the PipeTransform interface.
Differences between AOT and JIT compilation.
Angular components, modules, and services.
Promises and Observables in Angular, and using ngFor.
Sharing data between components, router links, and HTTP interceptors.
Error handling in observables and Angular lifecycle hooks.
Watch this video to gain deep insights and practical knowledge from Abhishek's approach to these complex topics and coding challenges.

Mock Interview Playlist:

Java 8 Interview Questions and Answers:

Hibernate Interview Questions and Answers:

Spring Boot Interview Questions and Answers:

Angular Playlist:

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[gouri]

Code decode is always my favourite. 1st time i saw you mam. Ur my confidence booster n i learned more from you. Lots of love.

[Sachin-jeue]

for your counter ques : map can work without terminal operation.As you called a method printMe this is a normal method not a Function (functional interface) which map expects that's why it will give you a compile error.

[rohanchowdary]

Hello Madam, please make a video on jwt using Rs256 and JCA if possible, thanks for the video

[soumyaranjanpanda]

Tq So Much CodeDecode. Boz of ur Spring and Spring Boot videos, i have able to prepared for the interview in the shorter time and cleared the interview also. Tq you Mam once again 🙌

[aishurajas]

excellent interview.. candidate has good knowledge. thanks for sharing

[nishith]

This was very helpful. Please come up with more mock interviews for senior positions.

[anandgaikwad]

Awesome candidate knowledge when compare to 4+years of experience

[kirangajul]

If Class A and B require the bean of Class C, and all of them are autowired and Class A is done with the task will class B be able to access class C bean?


The answer candidate has given is correct mam, as by default all beans are singlton and the instance is available throughout the program until the application context shuts down.

[shivakumarkondooru]

map only expect function but A::print is not function its method reference it will throw compilation error. Correct me if I am wrong.

[VickyKumar-xomp]

Please give more code to solve, this is useful for me too also.
Thanks