Array List Operations That Were Studied Included Adding/removing an Element

question 57

Multiple Choice

Array list operations that were studied included adding/removing an element at the end or in the middle, and retrieving the kth element. Which of the following statements about these array list operations is correct?

• A) The most expensive operation of an array list is to add an element at the end.
• B) The most expensive operation of an array list is to remove an element at the end.
• C) The most expensive operation of an array list is to add an element in the middle.
• D) The most expensive operation of an array list is to retrieve an arbitrary element.

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Definitions:

Right And Wrong

Philosophical concepts that define behaviors or actions as acceptable or unacceptable based on moral, ethical, or legal standards.

Ethics

Ethics is the branch of philosophy that deals with questions about morality, values, and principles of right and wrong behavior.

Responsibility

The obligation to carry out duties or tasks effectively and being accountable for the outcomes.

Intercultural Communication Skills

The ability to communicate effectively and appropriately with people of other cultures, understanding cultural differences in verbal and non-verbal communication.