Applications of linked list include:a)All of the mentionedb)Multilistc)Radix Sortd)Polynomial ADT

The applications of linked list include:

a) All of the mentioned: This option suggests that all the options listed are applications of linked list.

b) Multilist: A multilist is a type of data structure that can be implemented using linked lists. It is a list of lists, where each node in the main list can point to a secondary list.

c) Radix Sort: Radix sort is a non-comparative integer sorting algorithm that sorts data with integer keys by grouping keys by the individual digits which share the same significant position and value. A linked list can be used to implement this algorithm.

d) Polynomial ADT: ADT stands for Abstract Data Type. A polynomial ADT can be implemented using a linked list where each node represents a term in the polynomial.

So, the answer is a) All of the mentioned, as all the options listed are applications of linked list.