Question

How an object can become serializable? (a) If a class implements java.io.Serializable class (b) If a class or any superclass implements java.io.Serializable interface (c) Any object is serializable (d) No object is serializable I have been asked this question by my school principal while I was bunking the class. Enquiry is from Serialization in division Serialization & Networking of Java Select the correct answer from above options Java questions and answers, Java questions pdf, Java question bank, Java questions and answers pdf, mcq on Java pdf, Java questions and solutions, Java mcq Test , Interview Java questions, Java Questions for Interview, Java MCQ (Multiple Choice Questions),Core Java Questions, Core Java MCQ,core java interview questions for experiencedcore java interview questions for 3 years experience,java programming questions,core java interview questions for freshers,java interview questions and answers for freshers, java programming questions and answers pdf, java interview questions for beginners

Answer 1

The correct choice is (b) If a class or any superclass implements java.io.Serializable interface To explain I would say: A Java object is serializable if class or any its superclass implements java.io.Serializable or its subinterface java.io.Externalizable.