How do you implement a queue using two stacks, stack1 and stack2? - Study24x7
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How do you implement a queue using two stacks, stack1 and stack2?

A

By alternating elements between stack1 and stack2

B

By pushing elements to stack1 and popping them to stack2 for dequeuing

C

By using stack1 for enqueue and stack2 for dequeue

D

None of the above

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