White-box testing The real point is that tests are usually designed from an abstract structure such as the input space, a graph, or logical predicates, and the question is what level of abstraction we derive that abstract structure from. That can be the source code, requirements, input space descriptions, or one of dozens of types of design models. Therefore, the "white-box / black-box" distinction is less important and the terms are less relevant. In penetration testing, white-box testing refers to a methodology where a white hat hacker has full knowledge of the system being attacked. The goal of a white-box penetration test
Black and white bungalow Black and white bungalow Black and white bungalows are white-painted bungalows, in a style once commonly used to house European colonial and expatriate families in tropical climate colonies, typically the Southeast Asian colonies of the British Empire in the nineteenth century. The term 'black and white' refers to the dark timber beams and whitewashed walls usually found in these buildings. Such houses typically have a pitched roof with wide overhanging eaves due to the rainy tropical condition, and the high roof also allows for good ventilation that draws in cooling air. The ground floor is generally open and spacious, often