Interview Questions and Answers

Hibernate is an ORM framework that simplifies database operations in Java applications. It can be integrated with Spring Boot for data persistence.

• Hibernate is an Object-Relational Mapping (ORM) framework that maps Java objects to database tables and vice versa.

• It simplifies database operations by providing a higher-level abstraction for data persistence.

• Spring Boot can be integrated with Hibernate to easily manage database transactions and entities in a Spring application.

• By...read more

Product delivery involves physical goods, while service/projects delivery involves intangible services or completed projects.

• Product delivery involves manufacturing, packaging, and shipping physical goods.

• Service/projects delivery involves providing intangible services or completing projects according to client requirements.

• Product delivery often requires inventory management and supply chain logistics.

• Service/projects delivery focuses on meeting client expectations and deliv...read more

The specific functionality in the project was designed to automate the process of data entry.

• The functionality was developed using Python programming language.

• It involved the use of web scraping techniques to extract data from external sources.

• The extracted data was then processed and stored in a database.

• The functionality was designed to run on a scheduled basis to ensure the database was always up-to-date.

• The automation of data entry reduced the workload of manual data entr...read more

Public cloud is shared by multiple organizations while private cloud is dedicated to a single organization.

• Public cloud is accessible to anyone with an internet connection while private cloud is only accessible to authorized users.

• Public cloud is managed by a third-party provider while private cloud is managed by the organization itself.

• Public cloud is more cost-effective for small businesses while private cloud is more secure for large enterprises.

• Examples of public cloud pr...read more

ArrayList is a dynamic array in Java that implements List interface.

• ArrayList allows dynamic resizing, adding, and removing elements.

• Implements List interface which provides methods like add, remove, get, etc.

• Example: ArrayList names = new ArrayList();

I have experience in optimizing product design and manufacturing processes.

• I have worked on reducing production costs by optimizing the manufacturing process.

• I have used simulation software to optimize product design and improve performance.

• I have implemented lean manufacturing principles to optimize production flow and reduce waste.

• I have conducted experiments to optimize material selection and improve product durability.

• I have collaborated with cross-functional teams to ide...read more

Recent trends in banking include digital transformation, fintech partnerships, AI and machine learning, and personalized customer experiences.

• Digital transformation: Banks are investing in online and mobile banking services to meet customer demands for convenience.

• Fintech partnerships: Banks are collaborating with fintech companies to offer innovative financial products and services.

• AI and machine learning: Banks are using artificial intelligence and machine learning to impro...read more

OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.

• Features of OOPs include encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation allows bundling of data and methods that operate on the data into a single unit.

• Inheritance enables a new class to inherit properties and behavior from an existing class.

• Polymorphism allows objects to be treated as instances of their parent class.

• Abstraction hides the complex ...read more