Question

What are the use of front and rear pointers in CircularQueue implementation? (a) Front pointer points to first element; rear pointer points to the last element (b) Rear pointer points to first element; front pointer points to the last element (c) Front and read pointers point to the first element (d) Front pointer points to the first element; rear pointer points to null object The question was asked by my school principal while I was bunking the class. Enquiry is from Data Structures-Queue in portion 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

Right answer is (c) Front and read pointers point to the first element For explanation: CircularQueue implementation is an abstract class where first and rear pointer point to the same object.