2 (a) Six elements A, B, C, D, E, and F are pushed onto a stack in reverse order, i.e., starting from F. The stack is popped five times and each element is inserted into a queue. Iv: e ements are...

Extracted text: 2 (a) Six elements A, B, C, D, E, and F are pushed onto a stack in reverse order, i.e., starting from F. The stack is popped five times and each element is inserted into a queue. Iv: e ements are deleted from the queue and pushed back onto the stack. Now, one element is popped from the stack. What is the popped element? Step by step justifkes your answer.