Given the HashSet Class Implementation Discussed in Section 16

question 7

Multiple Choice

Given the HashSet class implementation discussed in section 16.4 (partially shown below) , select the statement needed to complete the clear method, which is designed to remove all elements from the set. public class HashSet
{
Private Node[] buckets;
Private int currentSize;
Public HashSet(int bucketsLength)
{
Buckets = new Node[bucketsLength];
CurrentSize = 0;
}
Public void clear()
{
For (int j = 0; j < buckets.length; ++j)
{
___________________________
}
CurrentSize = 0;
}
) ..
}

• A) buckets[j] = 0;
• B) buckets[j] = new Node();
• C) buckets[j] = null;
• D) buckets[j] = new LinkedList();

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Definitions:

Net Income

A company's total profit calculated by subtracting total expenses from total revenue.

Product Line

A series of related products offered by a company that serve similar functions or are targeted at a similar customer base.

Fixed Costs

Expenses that do not change with changes in the volume of production or sales, such as rent or salaries.

Contribution Margin

The difference between the sales revenue of a product and its variable costs, indicating how much contributes to covering fixed costs and generating profit.