11Which OOP principle hides internal details and exposes only what is necessary?ARecursionBInheritanceCEncapsulationDPolymorphismView AnswerDiscussWorkspaceReportSaveEasy
12Message passing in OOP refers to:AObjects communicating by calling each other's methodsBWriting to filesCSending emailDPassing arguments to macrosView AnswerDiscussWorkspaceReportSaveEasy
13An object is:AA header fileBA blueprint for a classCAn instance of a classDA functionView AnswerDiscussWorkspaceReportSaveEasy
14Which of these is a benefit of OOP?ACode reuse through inheritance and compositionBNo memory usageCNo need for functionsDPrograms always run fasterView AnswerDiscussWorkspaceReportSaveMedium
15Which access specifier makes members accessible to derived classes but not to outside code?AprivateBfriendCpublicDprotectedView AnswerDiscussWorkspaceReportSaveEasy