Question: e . Assuming that the stack S and the queue Q are initially empty, and elements A , B , C , D , E

e. Assuming that the stack S and the queue Q are initially empty, and elements A,B,C,D,E, and F enter the stack S in that order, with each element moving from the stack to the queue immediately after it exits the stack. If the sequence in which the six elements are dequeued from Q is B,D,C,F,E, and A, what is the minimum size of the stack S must have?
 e. Assuming that the stack S and the queue Q are

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