Suppose a Developer Gets Class XYZ Files and Documentation from a Subcontractor.This

question 61

Multiple Choice

Suppose a developer gets class XYZ files and documentation from a subcontractor.This class does not implement the Comparable interface.What must be true in order for the developer to sort an array of XYZ objects without modifying the XYZ class?

• A)The XYZ class must implement the Sortable interface.
• B)XYZ objects must be randomly distributed.
• C)XYZ objects must be ordered.
• D)The developer must supply a comparator object belonging to a class that implements the Comparator<XYZ> interface.

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Definitions:

Theory Of Mind

The ability to attribute mental states—beliefs, intents, desires, emotions, knowledge—to oneself and others and to understand that others have beliefs, desires, and intentions that are different from one's own.

Sensorimotor Stage

The first stage in Piaget's theory of cognitive development, covering the period from birth to about 2 years of age, where infants learn through interacting with their environment.

Piaget

A Swiss psychologist known for his pioneering work in the study of child development and his theory of cognitive development which outlines how children progress through various stages of intellectual growth.

Concrete Operational

A stage in Piaget’s theory of cognitive development where children aged 7 to 12 develop logical thinking skills but are still concrete in their approach to problem-solving.