Mechanical Engineering

There are 2 ways to join Indian Army after graduation. Combined Defense Services CDS conducted by UPSC. Through CDS Successive candidates get Permanent Commissioning and are trained at IMA, Dehradun.
2. Short Service Commission SSC conducted by Services Selection Board (SSB)
Selection for short service commission is through the Services Selection Board (SSB) and there is no written exam for this entry as on date. The candidates are shortlisted for SSB interview based on the basis of cut off percentage applied on marks obtained by the candidates up to 6th Semester. Courses are conducted at OTA, Chennai twice every year in the Months of April and October. You can opt for SSC (Tech.). If you want to join in your core stream or you can opt for SSC (Non-tech.).
Keep looking at the army website Join Indian Army under the Officer's Selection category. It is advertised through the employment news as-well.

First of all, you should clear about Dayanand Sagar University, because in Bangalore, there are there college name started with Dayanand Sagar University title:
1. Dayanand Sagar College of Engineering
2. Dayanand Sagar University
3. Dayanand sagar BLA.If you are comparing Dayanand Sagar College of Engineering with BVB Hubli, I would like to suggest go for Dayanand Sagar College of Engineering, because for 2 years Dayanand Sagar College of Engineering being autonomous and that's why it is better as compare to BVB Hubli. And since Dayanand Sagar College of Engineering is present in Bangalore, the job opportunities and placement is better in Dayanand Sagar College of Engineering.