What are the disadvantages of linked lists?

What are the disadvantages of linked lists?

Linked lists have several disadvantages, including higher memory usage due to pointers, slower access times, and complexity in implementation.

Can you explain why access times are slower?

Access times are slower because linked lists require traversal from the head to the desired node, unlike arrays which allow direct access.

What about memory usage? Why is it higher?

Memory usage is higher because each node in a linked list requires additional memory for storing pointers, which can add up.

Are there any situations where linked lists are preferred?

Yes, linked lists are preferred in situations where frequent insertions and deletions are required, as they can be done more efficiently.

What alternatives are there to linked lists?

Alternatives to linked lists include arrays, dynamic arrays, and other data structures like trees and hash tables, each with its own advantages.