Q4 Following is a queue implemented using arrays

0 1 2 3 4 5 6 Q U E ^ Head Pointer

a. What cell does the Tail pointer point to?

Draw the queue and indicate the position of the head pointer and the tail pointer after each of the following operations are performed on the above queue

a) Enqueue A

b) Dequeue A

c) Dequeue Q

d) Enqueue E

e) Enqueue F

f) Enqueue Z

g) Enqueue M

h) Enqueue N

i) Enqueue T