Which of the Following Statements About the Heapsort Algorithm Is

question 31

Multiple Choice

Which of the following statements about the heapsort algorithm is correct?

• A)The heapsort sorts an array that is already sorted in O(n).
• B)The heapsort algorithm is based on inserting elements into a heap and removing them in sorted order.
• C)Each insertion and removal is O(n log(n)).
• D)The heapsort algorithm requires more space than the mergesort.

---

Definitions:

Repeat

To do or say something again, often for emphasis, clarification, or to ensure retention of information.

Indirect Approach

A communication strategy that uses suggestions, implications, or subtlety rather than direct statements or instructions.

Negative Information

Data or facts that present an unfavorable or adverse situation.

Intuitive Approach

A method or strategy that is easy to understand and use, often because it feels natural or obvious.