Since this roundup of rainbow beaches began with white (technically, the blending of all colors), it seems appropriate to end with black, which is the absence of color. While that may be true in scientific terms, there is no absence of color at the worldâs black sand beaches â they are simply a stunning result of volcanic activity near a coastline.
definition - instance (computer science) Instance (computer science) In object-oriented programming an instance is an occurrence or a copy of an object, whether currently executing or not. Instances of a class share the same set of attributes, yet will typically differ in what those attributes contain.
Computer science is the study of how to manipulate, manage, transform and encode information. There are many different areas in computer science. Some of the areas consider problems in an abstract way. Some areas need special machines, called computers. A person who works with computers will often need mathematics, science, and logic in order to make and use computers.