Hello,

Indian Space Research Organization (ISRO) its own recruitment examination for for B.E/B.Tech graduates. The eligibility criteria is that a candidate must have passed B.E/B. Tech with minimum 65% overall aggregate marks or 6.84 CGPA on 10 point scale. The overall aggregate percentage is considered to determine the eligibility so you should maintain the required percentage or CGPA not only in first semester but throughout the course you need to ensure that you have 65% aggregate marks( 6.84 CGPA) or above to appear for ISRO recruitment examination.

To check more details you can use the link below

https://engineering.careers360.com/articles/isro-recruitment