Assume a linked list contains following integers: 7, 2, 9, 5, 8, 3, 15 and the pointer head is pointing to the first node of the list. What will be the value of variable a after the following statements are executed: Node *curNode=head; Node *aNode; int s; while(curNode!=NULL){ {       aNode=curNode;       curNode=curNode->getNext(); } s=aNode->getItem();   A. 15 B. 3 C. 7 D. 2

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Operations of Linked List

A linked lists are one of the most widely used and effective data structures, with applications in every programming language, including C, C++, Python, Java, and C#.