A circular queue has a size of 5 and has 3 elements 10, 20 and 40 where Front=2 and Rear=4. a. Differentiate between Circular Queue and Priority Queue. b. Determine the value of Front and Rear after...

A circular queue has a size of 5 and has 3 elements 10, 20 and 40 where Front=2
and Rear=4.
a. Differentiate between Circular Queue and Priority Queue.
b. Determine the value of Front and Rear after inserting 50 and 60 in the given
Circular queue.
c. Discuss the consequence if we try to insert 30 at this stage.
d. Identify the position of Front and Rear after performing two consecutive
deque.
e. Assess the sequence of steps with necessary diagrams with the value of
Front and Rear.