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
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