Discussion :: Data Structure MCQs
- Given pointer to a node X in a singly linked list. Only one pointer is given, pointer to head node is not given, can we delete the node X from given linked list?
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A.
Possible if X is not last node
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B.
Possible if size of linked list is even
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C.
Possible if size of linked list is odd
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D.
Possible if X is not first node
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Answer : Option A
Explanation :
Following are simple steps. struct node *temp = X->next; X->data = temp->data; X->next = temp->next; free(temp);
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