Master Java Web Services and REST API with Spring Boot- Introduction

This video tutorial is designed for individuals with Java programming experience who are preparing for Java interviews. It covers a wide range of topics including Java platform, object-oriented programming principles, and advanced Java 8 features like functional programming and Lambda expressions. The course provides over 200 code examples, available on GitHub, and includes a PDF with interview questions and answers. The goal is to refresh Java concepts and fill preparation gaps, helping students perform better in interviews.

What is the primary goal of this Java course?

• To focus on Java for web development

• To explore Java for mobile applications

• To refresh Java concepts for interviews

• To teach Java from scratch

Which of the following is NOT a principle of object-oriented programming?

• Abstraction

• Encapsulation

• Inheritance

• Compilation

What is the purpose of using interfaces in Java?

• To implement multiple inheritance

• To manage memory

• To encapsulate data

• To provide a blueprint for classes

Which Java feature introduced in Java 8 allows for functional programming?

• Generics

• Lambda expressions

• Abstract classes

• Threads

What is the main advantage of using streams in Java 8?

• To simplify thread management

• To improve inheritance mechanisms

• To enhance exception handling

• To process collections of data efficiently