EntityQ1200992· pop 18· linked from 156 articlesabstraction layerSign in to saveway of hiding details of a computing subsystem, allowing separation of concerns and interoperabilityConnectionsX (social network)Conceptcomputer scienceEntityoperating systemEntitysoftwareEntityInternational Standard Book NumberEntityalgorithmEntitycomputer hardwareEntitycompilerEntitysoftware engineeringEntityassembly languageEntitycomputingEntitymachine codeEntityOSI modelEntityapplication programming interfaceEntitycommunication protocolEntitycomputer architectureEntityinterpreterEntitycathode ray tubeEntityOpenGLEntityscripting languageEntityCategoriesAbstractionComputer architecture