A process involving two distinct phases or actions.

A method that involves simultaneous operations.

समांतर संचालन वाली विधि

English Usage: By employing a duplex process, the efficiency of the system was greatly improved.

Hindi Usage: डुप्लेक्स प्रक्रिया का उपयोग करके, सिस्टम की दक्षता में काफी सुधार हुआ।