Assume a linked list contains following integers: 5, 2, 4, 6, 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; int a=0; while(curNode!=NULL){       a+=curNode->getItem();       curNode=curNode->getNext();       if(curNode!=NULL)            curNode=curNode->getNext(); } A.32 B.43 C.19 D.18

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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#.