Sliding Window Pattern
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Questions and Answers

Which pattern is the sliding window pattern most similar to?

  • Two pointers pattern (correct)
  • Nested loops pattern
  • Recursive pattern
  • Greedy pattern

    • What is the purpose of the sliding window pattern?

  • To optimize nested loops
  • To reduce time complexity
  • To process sequential data (correct)
  • To find the largest sum in an array

    • What does the window size represent in the sliding window pattern?

  • The index of the last element in the window
  • The number of elements in the window (correct)
  • The size of the entire list
  • The sum of all elements in the window

    • What is the time complexity of iterating over all elements in each window?

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

    How is the sliding window pattern more efficient than iterating over all elements in each window?

    <p>By moving the window one step forward</p> Signup and view all the answers

    When would you use the sliding window pattern?

    <p>When processing sequential data</p> Signup and view all the answers

    What is the sliding window pattern used to find in the example given?

    <p>Three consecutive integers with the largest sum</p> Signup and view all the answers

    Which of the following is an example of a problem that can be solved using the Sliding Window pattern?

    <p>Finding the maximum number of users connected to a cellular network’s base station in every k-millisecond sliding window</p> Signup and view all the answers

    Which of the following conditions must be fulfilled for a problem to match the Sliding Window pattern?

    <p>The problem requires repeated computations on a contiguous set of data elements such that the window moves across the input array from one end to the other</p> Signup and view all the answers

    Which of the following problems can be solved using the Sliding Window pattern?

    <p>Finding the median number of buffering events in each one-minute interval given a stream of numbers representing buffering events in a user session</p> Signup and view all the answers

    Which of the following problems does not match the Sliding Window pattern?

    <p>Finding the 6th largest element in an array</p> Signup and view all the answers

    What is the time complexity of the operations performed every time the window moves in the Sliding Window pattern?

    <p>O(1)</p> Signup and view all the answers

    What is the time complexity of the Sliding Window pattern?

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

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