Assume That You Have Declared a Map Named MyMap to Hold

question 109

Multiple Choice

Assume that you have declared a map named myMap to hold String elements with Integer keys. Which of the following statements will correctly remove an element from myMap?

• A) myMap.get(3);
• B) myMap.remove(3);
• C) myMap.pop(3);
• D) myMap.delete(3);

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Definitions:

R&D

Stands for research and development; the activities companies undertake to innovate and introduce new products or services.

Functional Division

A structure within an organization where departments are divided based on specific functions or roles, such as marketing or finance.

Economies of Scale

Economic gains that organizations derive from their magnitude of operations, with the expense per produced unit usually diminishing as the operational scale grows.

Game

A structured form of play or competitive activity, often undertaken for entertainment or educational purposes.