File Name: interview questions and answers on advanced java .zip
Java object is an object that is provided by the execution of an application. When an application is compiled an object of that application is being made. Java application on the other hand is a program that is being written in Java and being read by the Java virtual machine. What is the purpose of garbage collection in Java, and when is it used? The purpose of garbage collection is to identify and discard objects that are no longer needed by a program so that their resources can be reclaimed and reused. A Java object is subject to garbage collection when it becomes unreachable to the program in which it is used.
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What is the right data type to represent a price in Java? Answer: BigDecimal, if memory is not a concern and Performance, is not critical, otherwise double with predefined precision. What is a class in Java? Answer: Java encapsulates the codes in various classes which define new data types. These new data types are used to create objects.
Latest 60 Java Interview Questions And Answers Pdf. 1. What is the right data type to represent a price in Java? Answer: BigDecimal, if memory is not a.
Advanced Java Interview Questions are very important, especially, for experienced java developers. In addition to reading the questions, we recommend watching these two interview preparation videos covering important core java questions. Variable Arguments allow calling a method with different number of parameters. Consider the example method sum below.
There is the list of core Java interview questions. If there is any core Java interview question that has been asked to you, kindly post it in the ask question section. The answers to the Core Java interview questions are short and to the point.
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In this list of Basic Java interview questions, we have covered all commonly asked basic and advanced Core Java interview questions with.Reply
Advanced Java Interview Questions And Answers Guide. Question # 1. What we can not do in jdbc but can do hibernate? Answer: There are many.Reply