Question: (10 points) Suppose we use a circular array to implement a queue. The following figure shows the array (of which the capacity is 6), where

(10 points) Suppose we use a circular array to implement a

(10 points) Suppose we use a circular array to implement a queue. The following figure shows the array (of which the capacity is 6), where the rear index "last" reaches the end of the array "data[5] and the front index reaches the 4th element "data 3]" 5. first last data 2] [3] [4] [5 a) If we want to pop the front item off this queue, how the indices "first", "last" and the elements in "data array" will be changed. b) After a), if we want to push a new item "7" into this queue, how the indices "first", "last", and the elements in "data array" will be changed

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