Multiple choice technology web technology what does ABC stands for in WCF? Address,Binding, Connection Action,Binding, Contract Action, Behaviour, Connection Address,Binding,Contract Reveal answer Fill a bubble to check yourself D Correct answer Explanation In WCF, the ABCs represent the three core elements needed for communication: Address (where), Binding (how), and Contract (what). Together, these define the service endpoint completely - without any one of these, the endpoint cannot function.