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TO THE NEW Java Developer Interview Questions and Answers

Updated 20 Dec 2024

TO THE NEW Java Developer Interview Experiences

7 interviews found

Java Developer Interview Questions & Answers

user image Saran omer

posted on 17 Dec 2024

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Simple logical based

Round 2 - Coding Test 

Palindrome
Reverse a string

Round 3 - Technical 

(1 Question)

  • Q1. Oops pillar define and explain
  • Ans. 

    The four pillars of Object-Oriented Programming (OOP) are Abstraction, Encapsulation, Inheritance, and Polymorphism.

    • Abstraction: Hides complex implementation details and only shows the necessary features to the outside world.

    • Encapsulation: Bundles data and methods that operate on the data into a single unit, preventing direct access to data from outside the class.

    • Inheritance: Allows a new class to inherit properties an...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Aug 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Easy to normal level

Round 2 - Coding Test 

Array and string questions

Round 3 - Technical 

(2 Questions)

  • Q1. Questions related to JAVA language
  • Q2. OOPS concept questions real life examples

Java Developer Interview Questions Asked at Other Companies

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Q3. Which should be preferred between String and StringBuffer when th ... read more
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Q4. Convert BST to Greater Sum Tree Given a Binary Search Tree (BST) ... read more
Q5. 2. What will happen if hashcode only returns a constant? How will ... read more
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Aptitude Test 

There were 100 Questions from the topics logical reasoning, core subjects and technology concepts.

Round 2 - Coding Test 

There were 3 coding questions was of easy-medium leetcode questions from Arrays.

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

It was quite good, as it involved basic quantitative aptitude questions.

Round 2 - Coding Test 

The interview was quite good, involving basic Java questions related to graphs and trees.

Interview Preparation Tips

Interview preparation tips for other job seekers - Emphasize fundamental principles by mastering core concepts, establishing a strong foundation, and practicing essential skills. This approach ensures confidence, competence, and readiness to tackle more complex topics effectively.

TO THE NEW interview questions for designations

 Database Developer

 (1)

 Software Developer

 (1)

 Front end Developer

 (2)

 Mobile Application Developer

 (1)

 Senior Software Developer

 (1)

 Senior IOS Developer

 (1)

 Full Stack Developer

 (1)

 Mean Stack Developer

 (1)

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Convert a given number to its byte code and count the Number of 1's in the Byte code and sisplay the result.

Java Developer Interview Questions & Answers

user image KAJAL GUPTA

posted on 20 Jan 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

There was a quant, logical reasoning and english questions around 35.

Round 3 - Coding Test 

After clearing apti round you should be able to get coding round details. Coding round consist 3 questions.

Round 4 - Technical 

(2 Questions)

  • Q1. After clearing both round there was a call for technical interview round In this round they will ask theory questions about java, oops concepts and also write sql queries. . After that they would ask codi...
  • Q2. Sql queries on select maximum salary employee from two tables

Interview Preparation Tips

Interview preparation tips for other job seekers - Imp to cover oops concept and basic sql queries.
You should also study about oops concept with code example.

Java Developer Jobs at TO THE NEW

View all

I applied via Campus Placement and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude test consist of English , Maths and basic of IT

Round 2 - Coding Test 

3 codes to complete, level was moderate to high

Round 3 - Technical 

(1 Question)

  • Q1. Interview with detailed discussion on Java , OOPS DSA and SQL or data base

Interview Preparation Tips

Interview preparation tips for other job seekers - Be ready with complete part of java oops dsa and other things
be prepared with coding part for interview too
and all based or questions are depend on ur project or internship

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(13 Questions)

  • Q1. 1. How microservices communicate with each other?
  • Ans. 

    Microservices communicate with each other through APIs and messaging protocols.

    • Microservices use APIs to communicate with each other.

    • Messaging protocols like HTTP, AMQP, and MQTT are used for asynchronous communication.

    • Service discovery mechanisms like Eureka and Consul are used to locate services.

    • API gateways like Zuul and Kong are used to manage API traffic.

    • Event-driven architecture is used for real-time communicatio

  • Answered by AI
  • Q2. 2. How do you secure your APIs?
  • Ans. 

    Securing APIs involves implementing authentication, authorization, encryption, and input validation.

    • Implement authentication mechanisms like OAuth, JWT, or API keys

    • Use authorization to control access to APIs based on user roles and permissions

    • Encrypt sensitive data transmitted over the network using HTTPS

    • Validate and sanitize input to prevent common security vulnerabilities like SQL injection or cross-site scripting (X

  • Answered by AI
  • Q3. 3. Scenario based question on qualifier?
  • Q4. 4. What is ORM tool?
  • Ans. 

    ORM (Object-Relational Mapping) tool is a software framework that maps objects to relational databases.

    • ORM tool simplifies database operations by allowing developers to interact with databases using object-oriented programming.

    • It eliminates the need for writing complex SQL queries by providing a higher-level abstraction.

    • ORM tools handle tasks like data persistence, retrieval, and mapping between objects and database ta...

  • Answered by AI
  • Q5. 5. Advantages of hibernate
  • Ans. 

    Hibernate simplifies database programming in Java applications.

    • Hibernate provides a simple and efficient way to interact with databases.

    • It eliminates the need for writing complex SQL queries.

    • It supports object-oriented programming and mapping of Java classes to database tables.

    • It provides caching and lazy loading mechanisms for improved performance.

    • It supports transaction management and reduces the risk of data corrupt...

  • Answered by AI
  • Q6. 6. Rest controller vs Controller
  • Ans. 

    Rest controller is used for RESTful web services while Controller is used for traditional web applications.

    • Rest controller maps HTTP requests to RESTful web services while Controller maps HTTP requests to traditional web applications.

    • Rest controller uses @RestController annotation while Controller uses @Controller annotation.

    • Rest controller returns data in JSON or XML format while Controller returns data in HTML format...

  • Answered by AI
  • Q7. 7. What if i write component in place of service ?
  • Ans. 

    Using component instead of service may cause confusion and errors in the code.

    • Components and services are two different concepts in Java development.

    • Components are used for UI elements while services are used for business logic.

    • Using component instead of service may lead to errors in the code and confusion for other developers.

    • For example, if a component is used instead of a service for business logic, it may not have ...

  • Answered by AI
  • Q8. 8. What is the work of @autowired?
  • Ans. 

    The @Autowired annotation is used to automatically wire beans by matching the data type of the bean with the data type of the property.

    • Used to inject dependencies automatically

    • Reduces the need for manual bean configuration

    • Can be used with constructors, fields, and methods

    • Can be used with @Qualifier to specify which bean to wire

  • Answered by AI
  • Q9. 9. What is Eureka server ? Default port
  • Ans. 

    Eureka server is a service registry that enables microservices to discover and communicate with each other.

    • Eureka server is a component of Netflix's OSS suite.

    • It allows services to register themselves and discover other services.

    • It uses a REST API for communication.

    • Default port is 8761.

  • Answered by AI
  • Q10. 10. What is circuit breaker? Hystrix
  • Ans. 

    Circuit breaker is a design pattern used to prevent cascading failures in distributed systems. Hystrix is a popular implementation.

    • Circuit breaker monitors the availability of a service and trips if the service fails repeatedly.

    • It helps to prevent cascading failures by failing fast and providing fallback options.

    • Hystrix is a popular implementation of circuit breaker pattern in Java.

    • It provides features like request cac

  • Answered by AI
  • Q11. 11. What are ternary operators ?
  • Ans. 

    Ternary operators are conditional operators that evaluate a boolean expression and return one of two values based on the result.

    • Ternary operators are written in the form of 'condition ? value1 : value2'

    • If the condition is true, the operator returns value1, otherwise it returns value2

    • Ternary operators can be used as a shorthand for if-else statements

    • Example: int x = (a > b) ? a : b; // assigns the larger value of a and

  • Answered by AI
  • Q12. 12. How to write the entity class?
  • Ans. 

    Entity class represents a table in a database and its attributes as fields.

    • Define class with @Entity annotation

    • Add @Id annotation to primary key field

    • Add @Column annotation to map fields to table columns

    • Implement getters and setters

    • Override equals() and hashCode() methods

  • Answered by AI
  • Q13. 13. What is crud vs Jpa ?
  • Ans. 

    CRUD is a basic operation for data manipulation while JPA is a Java specification for ORM.

    • CRUD stands for Create, Read, Update, and Delete which are basic operations for data manipulation.

    • JPA is a Java specification for Object-Relational Mapping (ORM) which provides a way to map Java objects to relational database tables.

    • JPA provides a higher level of abstraction and simplifies the data access layer by providing an API...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare more on spring boot and microservices

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. What is Functional interface
  • Ans. 

    Functional interface is an interface with only one abstract method, used for lambda expressions.

    • Functional interfaces can have multiple default or static methods, but only one abstract method.

    • They are used for lambda expressions and method references in Java.

    • Examples of functional interfaces in Java include Runnable, Callable, and Comparator.

  • Answered by AI
  • Q2. Java 8 features
  • Q3. One Coding question based on String

Interview Preparation Tips

Topics to prepare for NeoSOFT Java Developer interview:
  • Java
  • Advanced Java

Skills evaluated in this interview

Round 1 - Coding Test 

I am good coder in java coding knowledge.

Round 2 - Technical 

(2 Questions)

  • Q1. I am best technicaly in java .
  • Q2. Base on java like core java .

Interview Preparation Tips

Interview preparation tips for other job seekers - Hello Mam, This side Manish Kumar. I'm looking for job as java developer so I want know is there any opportunity for Java Developer If yes so I request you please kindly asset me.

TO THE NEW Interview FAQs

How many rounds are there in TO THE NEW Java Developer interview?
TO THE NEW interview process usually has 2-3 rounds. The most common rounds in the TO THE NEW interview process are Coding Test, Aptitude Test and Technical.
How to prepare for TO THE NEW Java Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at TO THE NEW. The most common topics and skills that interviewers at TO THE NEW expect are Hibernate, Java, Spring, Agile and J2Ee.
What are the top questions asked in TO THE NEW Java Developer interview?

Some of the top questions asked at the TO THE NEW Java Developer interview -

  1. Oops pillar define and expl...read more
  2. After clearing both round there was a call for technical interview round In thi...read more
  3. Sql queries on select maximum salary employee from two tab...read more

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TO THE NEW Java Developer Interview Process

based on 7 interviews

3 Interview rounds

  • Aptitude Test Round
  • Coding Test Round
  • Technical Round
View more
TO THE NEW Java Developer Salary
based on 18 salaries
₹4 L/yr - ₹10.4 L/yr
22% more than the average Java Developer Salary in India
View more details

TO THE NEW Java Developer Reviews and Ratings

based on 2 reviews

4.2/5

Rating in categories

4.2

Skill development

4.0

Work-life balance

4.2

Salary

4.2

Job security

4.2

Company culture

4.2

Promotions

4.2

Work satisfaction

Explore 2 Reviews and Ratings
Java Developer

Noida

3-6 Yrs

Not Disclosed

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