Hello,

I hope you are doing well, As you said you secured 704 rank in NIMCET you will definitely get a seat in Hyderabad University. You might also get seat at NIT's (not in top 3). It's your choice whether you want to take admission in HCU or NIT's. I would suggest you to try for NIT's as you got a decent rank. Taking admission in colleges plays a vital role as it would affect your placement after MCA.

I hope you find this information helpful. I wish you all the best for your future.

Good Luck