最病 What is“ Concurrency"? 6 a Edsger Wybe Dijkstra Concurrency occurs when two or more execution are able to run simultaneously. n Roscoe, A w. the Theory and Practice of concu 7997 n Concurrency is a property of systems in which several computational processes are executing at the same time and potentially interacting with each other. Institute of Computer Software 2021/1/27 Nanjing UniversityWhat is “Concurrency”?  Edsger Wybe Dijkstra  "Concurrency occurs when two or more execution flows are able to run simultaneously."  Roscoe, A. W. The Theory and Practice of Concurrency, 1997  “Concurrency is a property of systems in which several computational processes are executing at the same time, and potentially interacting with each other.” 2021/1/27 Institute of Computer Software Nanjing University 6