Question

Which of these is a method of ListIterator used to obtain index of previous element? (a) previous() (b) previousIndex() (c) back() (d) goBack() The question was posed to me in homework. Origin of the question is Iterators in section 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 choice is (b) previousIndex() For explanation I would say: previousIndex() returns index of previous element. if there is no previous element then -1 is returned.