Question

How is Arrays.asList() different than the standard way of initialising List? (a) Both are same (b) Arrays.asList() throws compilation error (c) Arrays.asList() returns a fixed length list and doesn’t allow to add or remove elements (d) We cannot access the list returned using Arrays.asList() The question was asked in an interview for job. My question is taken from Data Structures-List in division java.util – The Collections Framework 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 answer is (c) Arrays.asList() returns a fixed length list and doesn’t allow to add or remove elements Easiest explanation: List returned by Arrays.asList() is a fixed length list which doesn’t allow us to add or remove element from it.add() and remove() method will throw UnSupportedOperationException if used.