AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
GoTatva Java Developer Interview Questions, Process, and Tips
GoTatva Java Developer Interview Experiences
1 interview found
Anonymous
I applied via Indeed and was interviewed in Apr 2023. There were 2 interview rounds.
(10 Questions)
- Q1. 1. Introduce yourself?
- Ans.
I am a Java Developer with 5 years of experience in developing web applications.
I have a strong understanding of Java programming language and its core concepts.
I am proficient in using frameworks like Spring and Hibernate.
I have experience in developing RESTful APIs and working with databases like MySQL and Oracle.
I am familiar with front-end technologies like HTML, CSS, and JavaScript.
I have worked on projects involv...
- Q2. 2. Basic program on operators?
- Q3. 3. Program on String(to me they ask reverse a string)
- Q4. 4. Constructor types
- Q5. 5. What is Hashmap &Hashtable?
- Ans.
Hashmap & Hashtable are data structures used to store key-value pairs in Java.
Hashmap is a non-synchronized implementation of Map interface while Hashtable is synchronized.
Hashmap allows null values and one null key while Hashtable doesn't allow null values or keys.
Hashmap is faster than Hashtable for non-threaded applications.
Example: HashMap
Example: Hashtable
- Q6. 6. What is inheritance?
- Ans.
Inheritance is a mechanism in which one class acquires the properties and behaviors of another class.
It allows code reusability and saves time
The class that is inherited is called the parent or superclass
The class that inherits is called the child or subclass
The child class can access all the public and protected methods and fields of the parent class
Example: A Car class can inherit properties and behaviors from a Vehi
- Q7. 7. What is method overriding?
- Ans.
Method overriding is when a subclass provides its own implementation of a method that is already defined in its superclass.
Method overriding is a feature of object-oriented programming.
It allows a subclass to provide a specific implementation of a method that is already defined in its superclass.
The method in the subclass must have the same name, return type, and parameters as the method in the superclass.
The method in...
- Q8. 8. Can we create private Constructor?
- Ans.
Yes, we can create private constructors in Java.
Private constructors are used to restrict the creation of objects of a class.
They can only be accessed within the class.
They are commonly used in Singleton design pattern.
Private constructors can also be used in utility classes where all methods are static.
- Q9. 9. Question on abstraction
- Q10. 10. Why we static ?
- Ans.
Static keyword is used to create class-level variables and methods that can be accessed without creating an object of the class.
Static variables and methods belong to the class, not to any instance of the class.
Static variables are initialized only once, at the start of the program.
Static methods can be called without creating an object of the class.
Static methods cannot access non-static variables or methods.
Static va...
Interview Preparation Tips
- Core Java
- OOPS
- Constructors
- Identifirs
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.
(5 Questions)
- Q1. Java & advance java,spring Boot
- Ans.
I m to get yourlife company to work.
- Q2. Check my skills
- Ans.
It's like technical round & Hr round , way of language speaking.
- Q3. I ability to doing work hard in this company
- Q4. I'm have read to extra work form this company
- Q5. I hope I think about me good everything it's OK thank you my side.
Interview Preparation Tips
- Core Java
- JDBC
- Servlets
- Hibernate
- Spring Boot
(2 Questions)
- Q1. No one showed up to interview
- Q2. Even they don’t responded to my mails
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Mar 2024. There were 3 interview rounds.
(1 Question)
- Q1. Regular core java, OOPS, Spring Boot questions. It was like a rapid-fire round.
(3 Questions)
- Q1. Coding question - find repeat elements in an array
- Q2. Project related questions
- Q3. Build a basic CRUD REST API endpoint
(3 Questions)
- Q1. Behavioral questions
- Q2. Technical questions about SpringBoot and microservices
- Q3. SQL question - third highest salary
Implementation of the Spring security
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. All basic java question
Interview Preparation Tips
- hashmap
- collection
(2 Questions)
- Q1. Java 8 new features
- Ans.
Java 8 introduced several new features including lambda expressions, streams, and default methods.
Lambda expressions allow for functional programming and simplify code.
Streams provide a way to process collections of data in a functional way.
Default methods allow for adding new methods to interfaces without breaking existing implementations.
Other new features include the Date and Time API, Nashorn JavaScript engine, and...
- Q2. Stream api coding questions
(2 Questions)
- Q1. Your last project
- Ans.
Developed a web-based inventory management system for a retail company
Used Java, Spring Boot, and MySQL for backend development
Implemented a responsive UI using AngularJS and Bootstrap
Integrated barcode scanning functionality for faster inventory management
Implemented user authentication and authorization using Spring Security
Deployed the application on AWS EC2 instance
- Q2. Challenged faced in last project
- Ans.
Integrated a new payment gateway in the project
Had to understand the API documentation of the payment gateway
Had to modify the existing codebase to integrate the new gateway
Had to test the integration thoroughly to ensure it works as expected
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Walk-in and was interviewed in Jun 2023. There were 5 interview rounds.
For freshers there is online aptitude test.
Coding round is done by interviewers on live screen sharing
(1 Question)
- Q1. Here they discuss about projects and work in depth.
(2 Questions)
- Q1. Tell me about yourself? What are your hobbies? If you get chance to work with our company what is your expectations from us?
- Q2. Discuss about policies and work culture
I applied via LinkedIn and was interviewed in Sep 2022. There were 3 interview rounds.
(2 Questions)
- Q1. What is your expectations from mindtree ?
- Q2. As I am fresher I want a good environment to implement my theoretical knowledge to practical.your company also working on Java and I have done multiple projects on Java.
(2 Questions)
- Q1. What does you know about oops
- Ans.
OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
OOPS is based on four main concepts: Encapsulation, Inheritance, Polymorphism, and Abstraction.
Encapsulation is the process of hiding the implementation details of an object from the outside world.
Inheritance allows a class to inherit properties and methods from another class.
Polymorphism allows objects of d...
- Q2. So give answer according to you
Interview Preparation Tips
- OOPS
- MySQL
(1 Question)
- Q1. Core java , jdbc template, basic rest questions...restcontroller vs controller, springbootappliaction annotation,multithreading.
(1 Question)
- Q1. Asks about current salary..gets shocked with current CTC. I tell her my expectations, she says you better go with current offers in hand. Why do I had to go through all interview process if you could not p...
Interview Preparation Tips
GoTatva Interview FAQs
Tell us how to improve this page.
Interview Questions for Popular Designations
- Senior Java Developer Interview Questions
- Junior Java Developer Interview Questions
- Java Software Developer Interview Questions
- Java Developer Trainee Interview Questions
- Java Software Engineer Interview Questions
- Associate Java Developer Interview Questions
- Java Technical Lead Interview Questions
- Software Developer Interview Questions
- Show more
GoTatva Java Developer Interview Process
based on 1 interview
Interview experience
Java Developer Interview Questions from Similar Companies
|
Associate Solution Developer
4
salaries
|  ₹2.8 L/yr - ₹4.1 L/yr |
Forest Essentials
Kama Ayurveda
Nykaa
Quest Retail Private Limited
- Home >
- Interviews >
- GoTatva Interview Questions >
- GoTatva Java Developer Interview Questions
