Java Programming for Complete Beginners - Java 16 - Step 06 - Iteration 3 - Loose Coupling Level 2 - Spring Framework

The video tutorial introduces the concept of loose coupling and demonstrates how the Spring Framework can manage object creation and lifecycle in Java applications. It covers the implementation of Spring components, autowiring, and application context to simplify enterprise application development. The tutorial also addresses common questions about Spring's functionality, terminology, and value, while highlighting the ease of setting up a Spring application with modern tools.

What problem does the Spring Framework aim to solve in enterprise applications?

• Optimizing database queries

• Handling network communications

• Creating and managing the lifecycle of objects

• Managing user interfaces

Which annotation is used to indicate that a class should be managed by the Spring Framework?

• @Repository

• @Controller

• @Service

• @Component

What is the purpose of the @Autowired annotation in Spring?

• To automatically wire a dependent bean

• To start a new application context

• To define a new component

• To handle exceptions

How does the Spring Framework manage the lifecycle of components?

• With a command-line interface

• Through manual configuration

• By using a database

• Using an application context

What method is used to retrieve a bean from the application context?

• context.fetchBean()

• context.loadBean()

• context.retrieveBean()

• context.getBean()

What is one of the key terminologies associated with Spring Framework?

• Data Mining

• Dependency Injection

• User Authentication

• Network Protocol

How are dependencies managed in a Spring project?

• By copying files directly

• Using a custom script

• Through manual downloads

• With Maven dependencies