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MCQ

Given a heap of n nodes.The maximum number of tree for building the heap is.

n-1

n/2

logn

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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

What is the best case complexity in builading a heap?

O(nlogn)

O(n^2)

O(n*longn *logn)

O(n)

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MCQ

What will be the order of new heap created after union of heap H1 and H2 when created by the following code. Initially both are of the order n.

FIB_UNION(H1,H2)
 {
  H =MAKE_HEAP()
  min[H]= min[H1]
  concatenate the root list of H2 with the root list of H
  if (min[H1] = NIL) or (min[H2]!= NIL and min[H2] < min[H1])
  then min[H] = min[H2]
  n[H]=  n[H1] + n[H2]
  free the objects H1 and H2
  return H
 }

n+1

n+n/2

nlogn

2*n

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MCQ

For construction of a binary heap with property that parent node has value less than child node.In reference to that which line is incorrect. Line indexed from 1.

Line -3

Line

Line -7

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MCQ

The running time for creating a heap of size n is .............

O(n)

O(log n)

O(n log n)

O(n^2)

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Queues

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Binary Trees

B Trees

Heaps

Hash based structures

Graphs

Mixed

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