Question: If NodeTypePtr is defined to be a pointer type to a node in a linked list, then the declaration NodeTypePtr head; allocates memory for the

If NodeTypePtr is defined to be a pointer type to a node in a linked list, then the declaration
NodeTypePtr head;
allocates memory for the node that head will point to.
automatically makes head -> link point to NULL.
allocates only the memory for a pointer variable.
allocates a linked list.
If NodeTypePtr is defined to be a pointer type to

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