Using the Merge Method of the Map Interface, Which Statement

question 74

Multiple Choice

Using the merge method of the Map interface, which statement correctly updates the salesTotalByDept map of type Map<String,Integer> to update the sales total for a dept by an integer sales value?

• A)salesTotalByDept.merge(dept, sales,(d,s) -> s + 1);
• B)sales.merge(salesTotalByDept, dept, (d,s) -> s + sales);
• C)dept.merge(salesTotalByDept, sales, (d,s) -> s + sales);
• D)salesTotalByDept.merge(dept, sales, (d,s) -> s + sales);

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Definitions:

Global Economy

The interconnected and interdependent nature of the world's economies, characterized by global trade, investment, and cultural exchange.

Environmental Practices

Activities and policies implemented by individuals, businesses, or governments aimed at minimizing negative impacts on the natural environment.

Human Resource Planning

The process of predicting and planning for future HR needs to ensure the organization has the right number of employees with the right skills at the right time.

Compensation Policies

Guidelines that dictate how employees are rewarded for their work, including wages, salaries, bonuses, and benefits.