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Boppo Technologies
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Boppo Technologies Java Developer Interview Questions and Answers
Boppo Technologies Java Developer Interview Experiences
2 interviews found
Anonymous
I applied via Company Website and was interviewed in Sep 2023. There were 2 interview rounds.
Asked to develop web app
(5 Questions)
- Q1. Questions on core Java and assignment
- Q2. What is difference between spring MVC and spring boot
- Ans.
Spring MVC is a framework for building web applications using the MVC design pattern, while Spring Boot is an opinionated framework for quickly building production-ready applications.
Spring MVC is a part of the larger Spring Framework, providing a way to build web applications using the Model-View-Controller design pattern.
Spring Boot is an opinionated framework that simplifies the setup and configuration of Spring app...
- Q3. Questions on core Java
- Q4. Questions on advanced java
- Q5. MySQL based questions
Interview Preparation Tips
Skills evaluated in this interview
Jyoti Pandey
(1 Question)
- Q1. The task in spring boot and database
- Ans.
The task involves using Spring Boot and a database.
Use Spring Boot framework to develop the application
Connect to a database using Spring Data JPA
Implement CRUD operations for database entities
Use annotations like @RestController, @RequestMapping, @Autowired, etc.
Handle exceptions and validations in the application
Write unit tests for the application
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. What is the difference between abstract class and an interface in Java?
- Ans.
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
Abstract class can have constructors, member variables, and methods, while interface cannot.
A class can implement multiple interfaces but can only extend one abstract class.
Abstract classes are used to define a common behavior among subclasses, while interfaces are used to define a contract for classes to impl...
- Q2. An abstract class can have method implements and abstract method, while an interface only contains abstract method (before Java 8) . Abstract classes support single inheritance, whereas interfaces support ...
- Ans.
Abstract classes can have both implemented and abstract methods, while interfaces can only have abstract methods. Abstract classes support single inheritance, interfaces support multiple inheritance.
Abstract classes can have both implemented and abstract methods, providing more flexibility in design.
Interfaces can only have abstract methods, promoting a more strict contract for implementing classes.
Abstract classes sup...
I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
Questions on string and arrays both are moderate level questions on hacherrank type for 20 marks
(2 Questions)
- Q1. Constructor chaining
- Q2. Hasmap and treemap
I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
There were 5 questions and we need to solve 4 questions in java. Mostly Array and string based.
Selected
I applied via campus placement at National Institute of Technology (NIT), Warangal and was interviewed in Jul 2022. There were 3 interview rounds.
Their are 30 questions which one has to done in 30 mins
(2 Questions)
- Q1. Q1) About the project you have done
- Q2. Q2) some technical questions related to core Java
Interview Preparation Tips
(2 Questions)
- Q1. What is method overloading?
- Q2. Defining multiple methods with the same name but different parameters.
Java Developer Interview Questions & Answers
Thinkitive Technologies
Rupali Gaikar
posted on 8 Aug 2024
I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.
(1 Question)
- Q1. Oops Concepts ,Absrtraction,Polymorphism
(2 Questions)
- Q1. What is the D/W Hashmap and ConcurrentHashmap in Java?
- Q2. HashMap is not thread-safe, while concurrentHashMap is thread-safe.
I applied via LinkedIn and was interviewed in Apr 2024. There were 2 interview rounds.
Q.1 Pattern
1
*2*
**3**
Q. 2
write code to get sub array with max sum from given array.
(1 Question)
- Q1. Introduction Project Deatails Oops Concept Collection Exception Handling Abstract Class Functional Interface Spring Framework
Interview Preparation Tips
- Java
- Advanced Java
- SQL
- Data Structures
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Boppo Technologies Java Developer Interview Process
based on 2 interviews
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