Which of the following statement(s) about stack data structure is/are not correct?
A. Stack data structure can be implemented using linked list
B. New node can only be added at the top of the stack
C. Stack is the FIFO data structure
D. The last node at the bottom of the stack has a NULL link
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The option that is, “C. Stack is the FIFO data structure” is the incorrect statement about stack data.
Stack data structure is basically a computer structure which serves as a collection of elements.
There are two principle operations in this system “push” and “pop”.
The latter adds an extra element in the collection and the earlier removes the most recently added element.
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