EntityQ29256· pop 44· linked from 296 articlesblack boxSign in to savesystem where only the inputs and outputs can be viewed, and not its implementationConnectionspsychologyEntityphilosophy of scienceEntitymathematical modelEntityblack-box testingEntityphysicsEntityphilosophyEntitygovernmentEntitybicycleEntitymindEntityorganismEntityInternational Standard Book NumberEntityalgorithmEntityeconomyEntitytransistorEntityengineEntitycomputer programmingEntityWayback MachineEntityMassachusetts Institute of TechnologyEntitycryptographyEntitydataEntityCategoriesBroad-concept articlesCyberneticsMetaphors referring to objectsMetatheory of scienceProgramming principlesSoftware design patternsSystems theory