Black box
The Spanish term 'caja negra' translates to 'black box' in English. It is a term used in various fields such as aviation, theatre, and computer science among others. More commonly, in aviation, a black box refers to a device that records flight data; in theatre, it is a type of stage setting which is simple and versatile; and in computer science or engineering, a black box refers to a system whose inner workings are not readily apparent.
The plane crashed, but they were able to recover the black box.
This is an example from aviation where the term 'black box', or 'caja negra' in Spanish, is used to refer to a flight recorder used in aircrafts. The flight recorder is a device that records the instructions sent to any electronic systems on an aircraft.
The scientist used the black box method to solve the problem.
In science and engineering, the term 'black box' or 'caja negra' in Spanish, is metaphor used when a system is viewed primarily in terms of its input and output, without any knowledge of its internal workings.
In computing, a black box is a software testing system.
This is a term from the field of computer science, where a 'black box' or 'caja negra' in Spanish, is a device, system or object which can be viewed in terms of its inputs and outputs, without any knowledge of its internal workings.