I have completed btech bt my 8th sem result is not yet out.i m confused whether i shud go for mtech or certification courses like dotnet,php

I have completed btech bt my 8th sem result is not yet out.i m confused whether i shud go for mtech or certification courses like dotnet,php n all. i hav not qualified gate.nd if i shud do certification courses which courses shud i opt for? kindly guide me.