Explore topic-wise MCQs in Heapsort Multiple Choice.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Heapsort Multiple Choice knowledge and support exam preparation. Choose a topic below to get started.

1.

Introsort algorithm is combination of _____________

A. Quick sort and Heap sort
B. Quick sort and Shell sort
C. Heap sort and Merge sort
D. Heap sort and insertion sort
Answer» B. Quick sort and Shell sort
2.

Which one of the following is a variation of Heap sort?

A. Comb sort
B. Smooth sort
C. Binary tree sort
D. Shell sort
Answer» C. Binary tree sort
3.

In average case Heap sort is as efficient as the Quick sort.

A. True
B. False
Answer» C.
4.

What is its wort case time complexity of Heap sort?

A. O(nlogn)
B. O(n<sup>2</sup>logn)
C. O(n<sup>2</sup>)
D. O(n<sup>3</sup>)
Answer» B. O(n<sup>2</sup>logn)
5.

The descending heap property is ___________

A. A[Parent(i)] = A[i]
B. A[Parent(i)] &lt;= A[i]
C. A[Parent(i)] &gt;= A[i]
D. A[Parent(i)] &gt; 2 * A[i]
Answer» D. A[Parent(i)] &gt; 2 * A[i]
6.

Heap sort is an implementation of ____________ using a descending priority queue.

A. insertion sort
B. selection sort
C. bubble sort
D. merge sort
Answer» C. bubble sort