What Was the Purpose of the Genesis Spacecraft

question 165

Multiple Choice

What was the purpose of the Genesis spacecraft?

• A) to land on an asteroid
• B) to move alongside a bright comet nucleus
• C) to collect some of the solar wind and return to Earth
• D) to collect several small asteroids and return to Earth

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Definitions:

Composition

A design principle where a class is made up of one or more objects of other classes in order to achieve software reusability and a better organized structure.

Aggregation

A relationship between two classes where one class is a part of or a member of the other.

Implements Interface

Implements Interface in programming, particularly in object-oriented languages like Java, denotes a class that uses an interface by providing concrete implementations of the interface's abstract methods.

ToString()

A method in Java and other object-oriented languages that returns a string representation of an object.