In the implementation of a normal linked list, what is the purpose of struct Nod

Question

In the implementation of a normal linked list, what is the purpose of struct Node containing a pointer member variable of type Node *? Select one: This pointer member variable will point to the next Node of the same type in the linked list. This pointer member variable cannot be made to point to anything This pointer member variable will point to the previous Node of the same type in the linked list This pointer member variable will contain the address of its own object and will be a reference to itself. O .

Explanation / Answer

Answer:

This Pointer member variable will contain the address of its own object and will be a reference to itself.

Explanation:

A node is a self-referential object because they contain a pointer to a variable whose refers to a variable of the same type  

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