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Linked Lists Quiz
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Linked Lists Quiz

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Questions and Answers

Which of the following best describes a linked list?

  • A data structure that stores elements in a random manner.
  • A data structure that stores elements in a linear manner. (correct)
  • A data structure that stores elements in a circular manner.
  • A data structure that stores elements in a hierarchical manner.
  • What are the types of linked lists?

  • Singly linked list, doubly linked list, and circular linked list. (correct)
  • Binary linked list, ternary linked list, and quad linked list.
  • Stack linked list, queue linked list, and tree linked list.
  • Heap linked list, graph linked list, and hash linked list.
  • Which type of linked list allows traversal in both directions?

  • Stack linked list
  • Singly linked list
  • Doubly linked list (correct)
  • Circular linked list
  • Study Notes

    Linked Lists

    • A linked list is a dynamic collection of nodes, each of which contains a value and a reference (i.e., a "link") to the next node in the list.
    • This allows for efficient insertion and deletion of nodes at any position in the list.

    Types of Linked Lists

    • There are three primary types of linked lists: singly linked lists, doubly linked lists, and circularly linked lists.

    Doubly Linked Lists

    • A doubly linked list is a type of linked list that allows traversal in both directions, i.e., from the beginning to the end and from the end to the beginning.
    • Each node in a doubly linked list contains two references: one to the next node and one to the previous node.

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    Description

    Test your knowledge on linked lists and their types with this quiz. Discover what a linked list is and explore the different types, including the one that allows traversal in both directions.

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