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Neumeric Technologies

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Neumeric Technologies Junior Java Developer Interview Questions and Answers

Updated 24 Jul 2022

Neumeric Technologies Junior Java Developer Interview Experiences

1 interview found

Junior Java Developer Interview Questions & Answers

user image Anonymous

posted on 21 Jul 2022

I applied via Company Website and was interviewed in Jan 2022. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. What is oops concepts?
  • Ans. 

    OOPs concepts are the fundamental principles of object-oriented programming.

    • Encapsulation: bundling of data and methods that operate on that data within a single unit

    • Inheritance: ability of a class to inherit properties and methods from a parent class

    • Polymorphism: ability of objects to take on multiple forms or have multiple behaviors

    • Abstraction: hiding of complex implementation details and providing a simplified inter

    • Answered by AI
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  • Q2. What is string?types of strings?
  • Ans. 

    String is a sequence of characters. Types include immutable and mutable strings.

    • String is a class in Java used to represent a sequence of characters.

    • Immutable strings cannot be modified once created, while mutable strings can be modified.

    • Examples of immutable strings include String literals and String objects created using the String constructor.

    • Examples of mutable strings include StringBuilder and StringBuffer.

    • Answered by AI
    Add your answer
  • Q3. String is an object,it provide sequence of characters 1.mutable string 2.immutable string Java support immutable string
  • Ans. 

    Java supports immutable strings which cannot be changed once created.

    • Immutable strings are created using the String class in Java.

    • Any operation that modifies a string actually creates a new string object.

    • Immutable strings are thread-safe and can be safely shared among multiple threads.

    • Examples of immutable strings in Java include string literals and strings created using the String constructor.

    • Answered by AI
    Add your answer
Round 2 - HR 

(2 Questions)

  • Q1. Tell me about your self?
  • Ans. 

    I am a Junior Java Developer with a strong passion for coding and problem-solving.

    • I have a Bachelor's degree in Computer Science.

    • I have completed several Java projects during my studies, including a web application for managing student records.

    • I am familiar with object-oriented programming principles and have experience with Java frameworks like Spring and Hibernate.

    • I am a quick learner and enjoy staying up-to-date wit...

    • Answered by AI
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  • Q2. Discuss about package?
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - HR is telling about package and company rules and regulations

Skills evaluated in this interview

Top trending discussions

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Engineering - Software & QA
1w (edited)
unsurpassedalbert
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·
works at
TCS
Trying to switch after 8 years
I have been working in IT INDUSTRY for 8 years in the same Company I always thought about stability and a secure job that's the reason. I never tried to switch but now due to family expenses I need to change companies in any conditions. Please can anybody suggest the companies with the same stability and security of jobs in the IT sector Worked in the following domains till now Hitech domain Banking(BFSI) domain Telecom - Verizon
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Java Developer Interview Questions & Answers

Sagitec Solutions user image Anonymous

posted on 25 Jun 2024

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Apttitude and Basic of CPP

Round 2 - Technical 

(3 Questions)

  • Q1. String reverse program
  • Ans. 

    A program to reverse a string in Java.

    • Use StringBuilder class to reverse the string.

    • Convert the string to a StringBuilder object, call reverse() method, and convert back to string.

    • Example: String str = "hello"; StringBuilder sb = new StringBuilder(str); sb.reverse(); String reversed = sb.toString();

    • Answered by AI
    Add your answer
  • Q2. Logical questions
    • Add your answer
  • Q3. Project Information
    • Add your answer

Senior Java Developer Interview Questions & Answers

Emtec user image Anonymous

posted on 17 Oct 2023

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in Sep 2023. There were 4 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. What is difference between springboot and spring
  • Ans. 

    Spring is a framework for building Java applications, while Spring Boot is a tool that simplifies the setup and configuration of Spring applications.

    • Spring is a comprehensive framework that provides support for various functionalities like dependency injection, aspect-oriented programming, and more.

    • Spring Boot is an opinionated tool that simplifies the setup and configuration of Spring applications by providing default...

    • Answered by AI
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  • Q2. Explaing springboot annotation
  • Ans. 

    Spring Boot annotations are used to simplify the development process by providing shortcuts for common configurations and functionalities.

    • Annotations like @SpringBootApplication, @RestController, @Autowired, @ComponentScan are commonly used in Spring Boot applications.

    • Annotations help in reducing boilerplate code and configuring various aspects of the application.

    • For example, @SpringBootApplication is used to mark the ...

    • Answered by AI
    View 1 more answer
  • Q3. How do you use JPA in your project write it
  • Ans. 

    I use JPA in my project by defining entity classes, annotating them with JPA annotations, creating repositories, and using JPQL queries.

    • Define entity classes with @Entity annotation

    • Annotate fields with @Column, @Id, @GeneratedValue, etc.

    • Create repositories by extending JpaRepository interface

    • Use JPQL queries for custom database operations

    • Answered by AI
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Round 2 - Technical 

(2 Questions)

  • Q1. How microservices communicate in your project
  • Ans. 

    Microservices communicate through REST APIs and messaging queues in our project.

    • Microservices communicate with each other using REST APIs for synchronous communication.

    • Messaging queues like Kafka or RabbitMQ are used for asynchronous communication between microservices.

    • Service discovery tools like Eureka or Consul are used to locate and communicate with other microservices.

    • Microservices may also use gRPC for communicat

    • Answered by AI
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  • Q2. Which design pattern used in your last project
    • Add your answer
Round 3 - Behavioral 

(2 Questions)

  • Q1. Asked about all projects
    • Add your answer
  • Q2. Team size and agile methodology
    • Add your answer
Round 4 - HR 

(2 Questions)

  • Q1. Why are you leaving current organization
    • Add your answer
  • Q2. What do you know about Emtec
  • Ans. 

    Emtec is a global IT consultancy that provides technology solutions and services to help organizations drive digital transformation.

    • Provides IT consultancy services

    • Specializes in technology solutions

    • Helps organizations with digital transformation

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't waist time , just take interviews and won't release offer after clearing all round and HR discussion. Just HR discussed salary and tried to negotiate even though I was ready for attend the hybrid mode and negotiated salary and all things ,still offer not released and didn't hear back from HR

Skills evaluated in this interview

Senior Java Developer Interview Questions & Answers

Billennium user image Anonymous

posted on 11 Mar 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Basic java questions
    • Add your answer
  • Q2. Simple code analyze
    • Add your answer
  • Q3. Some questions about architecture
    • Add your answer

Java Developer Interview Questions & Answers

V2soft user image Anonymous

posted on 20 Aug 2021

I applied via Referral

Interview Questionnaire 

1 Question

  • Q1. Basic Oops Concept And SQL Queries
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Good Company.and nice Interview Experience
More about working at Neumeric Technologies

Neumeric Technologies Interview FAQs

How many rounds are there in Neumeric Technologies Junior Java Developer interview?
Neumeric Technologies interview process usually has 2 rounds. The most common rounds in the Neumeric Technologies interview process are Technical and HR.
What are the top questions asked in Neumeric Technologies Junior Java Developer interview?

Some of the top questions asked at the Neumeric Technologies Junior Java Developer interview -

  1. String is an object,it provide sequence of characters 1.mutable string 2.immuta...read more
  2. What is string?types of strin...read more
  3. What is oops concep...read more

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