<span style="padding: 0px; margin: 0px; color: rgb(0, 0, 0); font-family: Helvetica, "Open Sans", Arial, sans-serif, Verdana; font-size: 15px;">In alpha testing, Simulated environment is created at developers site and user tests the system. Alpha testing is also called as factory acceptance testing while remaining are characteristics of beta testing</span><p><br></p>