MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The pointer always points to the next member of the list. If the pointer is NULL, then it is the last node in the list. A linked list is held using a local pointer variable which points to the first item of the list. If that pointer is also NULL, then the list is considered to be empty.

Detailed explanation-2: -Linked List can be defined as collection of objects called nodes that are randomly stored in the memory. A node contains two fields i.e. data stored at that particular address and the pointer which contains the address of the next node in the memory. The last node of the list contains pointer to the null.

Detailed explanation-3: -A linked list is the most sought-after data structure when it comes to handling dynamic data elements. A linked list consists of a data element known as a node. And each node consists of two fields: one field has data, and in the second field, the node has an address that keeps a reference to the next node.

Detailed explanation-4: -A linked list is a data structure that stores a sequence of elements. Each element in the list is called a node, and each node has a reference to the next node in the list.