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MCQ

What is the space complexity of searching in a heap?

O(logn)

O(n)

O(1)

O(nlogn)

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MCQ

The total comparisons in finding both smallest and largest elements are

2*n +2

n + ((n+1)/2) -2

n+logn

n^2

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MCQ

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.

1,3,4,7,8,9,10

1,4,3,8,9,5,7,10

1,3,4,5,8,7,9,10

None of the mentioned

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MCQ

In a Heap tree

Values in a node is greater than every value in left sub tree and smaller than right sub tree

Values in a node is greater than every value in children of it

Both of above conditions applies

None of above conditions applies

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MCQ

The number of trees in a binomial heap with n nodes is

logn

nlogn

n/2

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MCQ

The main distinguishable characterstic of a binomial heap from a binary heap is that

it allows union operations very efficiently

it does not allow union operations that could easily be implemented in binary heap

the heap structure is not similar to complete binary tree

the location of child node is not fixed i.e child nodes could be at level (h-2) or (h-3), where h is height of heap and h>4

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Hash based structures

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