Q. What are null nodes filled with in a threaded binary tree?

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Q. The null left pointer pointing to predecessor and null right pointer pointing to successor. how many types of threaded tree are possible with this convention?

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Q. What are double and single threaded trees?

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Q. In a max-heap, element with the greatest key is always in the which node?

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Q. Heap exhibits the property of a binary tree?

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Q. What is the complexity of adding an element to the heap.

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Q. The worst case complexity of deleting any arbitrary node value element from heap is

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Q. Heap can be used as ________________

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Q. An array consist of n elements. We want to create a heap using the elements. The time complexity of building a heap will be in order of

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Q. What is the space complexity of searching in a heap?

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Q. What is the best case complexity in builading a heap?

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Q. What is the location of parent node for any arbitary node i?

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Q. Given an array of element 5,7,9,1,3,10,8,4. Tick all the correct sequences of elements after inserting all the elements in a min-heap.

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Q. Choose the correct properties of weak-heap.

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Q. Left child of parent node has value lesser than the parent node.

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Q. What is the other name of weak heap?

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Q. What is the worst case time in searching minimum value in weak -heap?

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Q. The total comparisons in finding both smallest and largest elements are

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Q. Does there exist a heap with seven distinct elements so that the Inorder traversal gives the element in sorted order.

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Q. The leaf node for a heap of height h will be at which position.

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