The @Transactional annotation in Spring indicates that a method or class should be executed within a transactional context. It manages the transaction boundaries for a method or class, ensuring that all operations within it are either committed or rolled back as a unit. This annotation is useful ...
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Advanced Java Interview Questions and Answers101. What is the difference between Swing and AWT components?AWT components are heavy-weight, whereas Swing components are lightweight. Heavy weight components depend on the local windowing toolkit. For example, java.awt.Button is a heavy weight component...
Core Java is the starting point of any Java interview. A strong grip on Core Java is a must to clear the Java interview for experienced as well as beginners. This article lists the most important core java interview questions with answers. 2.Java 8 Interview Questions Java 8 was a major ...
You go to any Java interview, senior or junior, experience or freshers, you are bound to see couple of questions from thread, concurrency and
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😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲:涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识 doocs.github.io/advanced-java Resources Readme License CC-BY-SA-4.0 license Activity Stars 0 stars Watchers 0 wat...
Note that hiring managers ask interview questions on Java OOPS concepts for experienced developers and freshers. The main Java OOPs concepts are: Inheritance Polymorphism Abstraction Data Binding And Encapsulation Let’s take a look at some interview questions on Java OOPS concepts. Java Interview ...
😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲:涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识 javarediselasticsearchdistributed-systemsspring-cloudzookeeperrpcmessage-queuehigh-availabilityhystrixribboneurekamicroservices-architecture...
Java Interview Questions Java 8 Interview Questions Java Projects and Certifications Putting your knowledge into practical projects in Java is very important. Good Projects and Certifications will prove your expertise, like Oracle Certified Java Programmer, and make you more attractive to employers, thus...