18 Questions
What is the key step in the merge sort algorithm for doubly linked lists?
Merging sorted sublists
What is the time complexity of the merge step in the merge sort algorithm for doubly linked lists?
O(n)
How does merge sort maintain stability during sorting in a doubly linked list?
By maintaining the original order of equal elements
What is the space complexity of the merge sort algorithm for doubly linked lists?
O(n)
What is the time complexity of sorting a Bitonic DLL using the Bitonic Sort algorithm?
O(n log n)
What is the primary advantage of a minimum stack over a regular stack?
Quick access to the minimum element
Which step is critical for achieving the bitonic property in a Bitonic DLL?
Splitting
What is the key idea behind segregating even and odd nodes in a linked list?
Grouping nodes based on parity
How is the minimum element updated in a minimum stack when a new element is pushed onto it?
By comparing with the top element
Why is maintaining the relative order of even and odd nodes important during segregation?
Required for stability
What is the role of pointers in the segregation of even and odd nodes in a linked list?
To access neighboring nodes
Why is Merge Sort a preferred choice for sorting a doubly linked list?
It has a lower space complexity
What is the primary objective of the Max Sliding Window problem?
Determining the maximum element in each subarray of a fixed size
Which data structure is commonly used to efficiently solve the Max Sliding Window problem?
Deque
What is the significance of using a doubly-ended queue (deque) in the Max Sliding Window algorithm?
To efficiently track the maximum element in the sliding window
What does the 'sliding window' represent in the context of the Max Sliding Window problem?
A fixed-size subarray moving through the main array
What is the time complexity of the efficient algorithm for solving the Max Sliding Window problem?
O(n)
What does a valid permutation represent in the context of stack permutations?
A sequence of elements that can be obtained by performing stack operations
This quiz covers various problems related to Bitonic Sort algorithm, including time complexity and steps to achieve the bitonic property. It also includes questions on segregating even and odd nodes in a linked list.
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