Q1. For each of the Singly Linked List, Circularly Singly Linked List, Doubly Linked List, Circularly Doubly Linked List, write one application that is exclusively suitable for that list. For example, X may be an application for whose implementation, only Circularly Singly Linked List is suitable and others are not suitable. Justify your answer.
- (i)) For Singly Linked List, write one application that is exclusively suitable for that list. Justify your answer. (175 words)
- (ii)) For Circularly Singly Linked List, write one application that is exclusively suitable for that list. Justify your answer. (175 words)
- (iii)) For Doubly Linked List, write one application that is exclusively suitable for that list. Justify your answer. (175 words)
- (iv)) For Circularly Doubly Linked List, write one application that is exclusively suitable for that list. Justify your answer. (175 words)
Key Points:
- Singly Linked Lists are optimal for LIFO structures like stacks, offering O(1) head operations with minimal overhead.
- Circularly Singly Linked Lists are ideal for round-robin scheduling, enabling continuous, cyclic forward traversal.
- Doubly Linked Lists are essential for web browser history, providing efficient O(1) bidirectional navigation (back/forward).
- Circularly Doubly Linked Lists are best for media carousels, supporting O(1) bidirectional navigation with seamless looping.
Answer: Linked lists are fundamental linear data structures that organize data elements, called nodes, in a non-contiguous manner. Each node typically contains data and a pointer (or pointers) to the next (and/or previous) node(s) in the sequence. The choice of linked list type—Singly, Circularly Singly, Doubly, or Circularly Doubly—is crucial as it impacts efficiency, memory usage, and the suitability for specific applications. This analysis will identify one application for each type of linked list,...