Hello dear student, 

Greetings! ! ! 

NO it is not same what you are trying to say. MCA is a master degree,BCA and MCA takes 6 years where B.Tech takes 4yrs,it is graduation degree , so master degree greater than Bachelor degree.
BUT at this present time,MCA job market is down,but B.Tech job market is growing and b.tech is more beneficial as against BCA+MCA in terms of campus placement & qualification