What is the meaning of Black_and_white?

A police patrol car.

The police, a police officer or the clothing they wear.

A type of giant cookie (about 8 inches diameter) with icing on the top side: half white, half dark chocolate.

Alternative form of black-and-white (of an image, a video, etc: in black, white, and perhaps shades of grey, rather than in colour)

Easily divided into diametrically opposing camps or schools of thought.

Source: wiktionary.org