Correct option is B
The statement "
Pointers store the next data element of a list" is
false because
pointers do not store data elements. Instead, pointers in a linked list store the
memory address of the next node. Each node in a linked list contains two parts: the data part (which stores the actual data) and the pointer part (which stores the address of the next node).
Important Key Points:
1.
Pointers in Linked Lists: Pointers are crucial in a linked list for linking nodes by storing memory addresses, enabling dynamic memory allocation.
2.
Non-Adjacent Storage: Unlike arrays, linked lists store elements non-contiguously in memory, and pointers connect the nodes.
3.
Linked List Composition: Each node consists of a data field and a pointer field. The pointer field does not store data but a reference to the next node.
Knowledge Booster:
·
Pointers Are Useful: Pointers are extensively used in dynamic data structures like linked lists, trees, and graphs for efficient memory utilization.
·
Non-Adjacent Memory Storage: In linked lists, data elements are stored in scattered memory locations, which allows flexibility but increases access time compared to arrays.
·
Static Nature of Arrays: Arrays are static data structures with fixed sizes, unlike dynamic structures like linked lists that can grow or shrink during runtime.
·
Collection of Nodes: Linked lists are collections of nodes, where each node contains data and a reference to the next node, facilitating efficient insertion and deletion.