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Understanding Data Structures and Linked Lists
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Understanding Data Structures and Linked Lists

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Questions and Answers

What is the defining characteristic of Data Structures?

  • Storing only the relationship between elements
  • Organizing all data items and their relationships (correct)
  • Organizing elements stored only
  • Storing elements but not their relationships
  • In a linked list, what does the 'Next Pointer' represent?

  • Successor's node structure (correct)
  • Previous node's element
  • Current structure's element
  • Data type of the element
  • Which type of linked list allows traversal in both forward and backward directions?

  • Singly linked list
  • Triply linked list
  • Circular linked list
  • Doubly linked list (correct)
  • What is a key advantage of using a linked list in programming?

    <p>No need to specify the number of elements initially</p> Signup and view all the answers

    Which operation is NOT typically carried out in a linked list?

    <p>Updating an element directly</p> Signup and view all the answers

    What does the last cell's 'Next Pointer' point to in a linked list?

    <p>'NULL'</p> Signup and view all the answers

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