title: Is ASMX WebService or WCF or aspx pages are async by default?
body: <p>I involved my self within a bet, our feud is about - Async WebServices and the other stuff i mentioned above.</p>
  
  <p>I am thinking logically web service by default is sync, the other said that it is not correct.
  Who is right or wrong can any one explain it to me?</p>
  
  <p>Thanks in advance. </p>