A New Class Is Proposed to Collect Information About a Group

question 23

Multiple Choice

A new class is proposed to collect information about a group of DVDs. A separate class containing information about a single DVD, named DVD, has already been created. Which of the following is the best design to store the data and size of this collection?

• A) Have an ArrayList of DVDs and use its size as the size of the collection.
• B) Have an ArrayList of DVDs and an integer representing the number of DVDs in the collection.
• C) Have an array of DVDs and use its size as the size of the collection.
• D) Have a single DVD variable representing the last DVD added and an integer representing the number of DVDs in the collection.

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Definitions:

Limb Coordination

The ability to efficiently organize and control the movements of the arms and legs for complex activities.

Forearm Strength

The measure of force or power that can be exerted by the muscles of the forearm, important for various physical activities and tasks.

Learning Disabilities

Disorders characterized by inadequate development of specific academic, language, and speech skills.

Specific Academic

Pertaining to or focused on particular areas of education or subjects of study, often within the context of academic performance or goals.