Question

Which of the following is not true about Java beans? (a) Implements java.io.Serializable interface (b) Extends java.io.Serializable class (c) Provides no argument constructor (d) Provides setter and getter methods for its properties I got this question by my college director while I was bunking the class. Origin of the question is Java Beans in section Java Beans & JDBC of Java Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

Right choice is (b) Extends java.io.Serializable class Best explanation: java.io.Serializable is not a class. Instead it is an interface. Hence it cannot be extended.