Is M.C.A. a Postgraduate Profesional Technical degree as per A.I.C.T.E. ?

M.C.A. is three years full time degree and you can do it just in two years if you have the diploma PGDCA or in one year only if you are M.S.C in computers

yes ,,, it is ,, its a three years degree,, if you want to complete it in two years then some of the universities provides the degree in two years. Such as SIKKIM MANIPAL UNIVERSITY...

yes MCA (Masters in Computer application) is a 3 year full time degree course approved by AICTE and UGC. people after completing their BSc , Bcom and BA, Btech are eligible to do this course.