20 JAVA Full Stack Interview Questions #shorts #ytshorts #java #javafullstack #coding #techstack

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20 JAVA Full Stack Interview Questions #shorts #ytshorts #java #javafullstack #coding #techstack

Here is the list of questions:

1) Explain the concept of JVM, JRE, and JDK.
2) What are the four pillars of Object-Oriented Programming (OOP) and how do they apply in Java?
3) Differentiate between primitive data types and reference data types in Java.
4) Explain the difference between == and equals() methods in Java.
5) Describe the concept of inheritance and polymorphism in Java with an example.
6) What are the different types of exceptions in Java? How do you handle them using try-catch blocks?
7) Explain the difference between HashMap and TreeMap in Java Collections Framework.
8) How do you achieve multithreading in Java? Explain synchronization.
9) Describe garbage collection in Java and its importance.
10) Why is Java considered platform-independent?
11) Explain the Model-View-Controller (MVC) design pattern.
12) What are the benefits of using a web framework like Spring Boot?
13) Describe the role of a Front-End framework like React or Angular in a full-stack application.
14) How do you handle user authentication and authorization in a Java web application?
15) Explain the concept of RESTful APIs and their advantages.
16) How do you handle database interactions in a Java application?
17) What are some best practices for writing clean and maintainable Java code?
18) Describe your experience with version control systems like Git.
19) Explain how you would design a highly scalable web application.
20) How do you stay updated with the latest trends and technologies in Java and web development?

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Программирование на java
Теги
java interview questions and answers, java interview questions, java interview questions and answers for experienced
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