If you are working on Enterprise applications, I am sure that JDBC API is a part of it. JDBC API provides database connectivity for relational databases, such as MySQL and Oracle. This article has a collection of 40+ interview questions related to the JDBC API. They cover areas from basic...
JavaScript is a vast topic. The list ofJava basic interview questionscould be endless. But we hope you’ve found this comprehensive list ofJava coding interview questionswe made for you, informative and helpful. To handleadvanced Java interview questions,it would be a great idea to get a bette...
14Encapsulation is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from outside interface and misuse. One way to think about encapsulation is as a protective wrapper that prevents code and data from being arbit...
Nashorn, JavaScript 引擎: Java 8提供了一个新的Nashorn javascript引擎,它允许我们在JVM上运行特定的javascript应用。 Stream API:新添加的Stream API(java.util.stream) 把真正的函数式编程风格引入到Java中。 Date Time API: 加强对日期与时间的处理。 面试题2: 什么是FunctionalInterface ? 答:FunctionalInterface...
When you are preparing to interview for a Java programming job, it’s important to consider the questions you’ll be asked. These interview questions can vary based on many factors, including company type, role level, and how long the company you interview with has been in business. How can...
Epsilon: A No-Op Garbage Collector for test environments. It’s an experimental feature and part of JEP 318. Java EE and CORBA Modules have been removed from the standard JDK build. Nashorn JavaScript Engine has also been deprecated.
Usage Stack memory only contains local primitive and reference variables to objects in heap space. Whenever an object is created, it’s always stored in the Heap space. Spring Interview Questions Q1. What is a Spring? Wikipedia defines the Spring framework as “an application framework and inve...
java-interview-questionsFrequently asked Java Interview questionsTable of ContentsNo.Questions 1 What are the differences between JVM, JRE and JDK? 2 Why Java is platform-independent language 3 How does JVM works 4 What are the main features of Java 5 What is public static void main? 6 What...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 /** *用volatile实现单例 */publicclassSingleton{privatevolatilestaticSingleton instance;publicstaticSingletongetInstance(){if(instance==null){// 第①步synchronized(Singleton.class){if(instance==null){// 第②步instance=newSingleton();}}}returninstance...
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