Bangalore

Yes, B.Arch is good in DSCE.

I prefer RNSIT IT is some how better.

Usually, BBA and MBA students need not worry much for placements as long as they are doing the course from a reputed college.
B-Schools have a very good placement records - 80% to 100% depending on the college tanking.
As far as Acharya Bangalore B-School is concerned - 80% to 90% placement record.

ICAT Design & Media College s the best if you want to pursue a full-time degree in graphic designing. If you are only looking for short-term courses of 3-4 months, then Image would be a good choice.

It looks like that you are new in the banking sector. For getting jobs in banks, common recruitment exams are conducted.
IBPS conducts the common written exams for nationalised banks, for the post of PO, Clerk & SO.
Rather than this, many banks conduct their own exam like Bank of Baroda. SBI conducts its own exam as well.
So, you have to give & qualify it.