Binary Search Algorithms in C++
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Questions and Answers

What is the value of 'high' initially set to in the binary search algorithm?

  • N-1 (correct)
  • 0
  • N
  • 1

    • What does the 'return 0' statement indicate in the 'isPresent' function?

  • The value being searched is not found (correct)
  • The array is empty
  • The value being searched is found
  • The maximum index value is reached

    • Which variable is used to calculate the middle position in the binary search algorithm?

  • low
  • mid (correct)
  • high
  • N

    • What is the value of 'high' initially set to in the binary search algorithm?

    <p>N-1</p> Signup and view all the answers

    What does the 'return 1' statement indicate in the 'isPresent' function?

    <p>The value being searched is found in the array.</p> Signup and view all the answers

    What is the purpose of the 'isPresent' function?

    <p>To determine if a given value is present in an array using binary search.</p> Signup and view all the answers

    What is the value of 'low' initially set to in the binary search algorithm?

    <p>0</p> Signup and view all the answers

    Which data structure can be used to implement the table abstract data type according to the text?

    <p>Linked List</p> Signup and view all the answers

    What is the advantage of keeping the data in sorted order in a linked list implementation of the table abstract data type?

    <p>Faster search operation</p> Signup and view all the answers

    Why can't binary search be used for searching in a linked list?

    <p>Linked list nodes are scattered through memory</p> Signup and view all the answers

    In a linked list implementation of the table abstract data type, where are new elements inserted when the data is unsorted?

    <p>At the front of the list</p> Signup and view all the answers

    What is the time complexity of the find operation in a linked list implementation of the table abstract data type when the data is unsorted?

    <p>O(n)</p> Signup and view all the answers

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