Colleges in Coimbatore

The eligibility is, candidate needs to have passed class 12th with 60% with mandatory subjects: Mathematics, Physics, Chemistry.
For more details: https://www.shiksha.com/science/course/b-sc-in-information-security-and-digital-forensics-karunya-institute-of-technology-and-sciences-coimbatore-249587

No, there is not . The selection of those applied for the course, will be done on merit basis and online counseling process after that. Students with highest scores are shortlisted for admission to TNAU.

As per TNAU Information Brochure Undergraduate admission-2018, there is no any entrance exam for B.Sc (Hons) Agriculture. All the Undergraduate admission will be made on the basis of merit (class 12th) marks.
Selection process is done through online counseling. Here I would like to clear here that the online admission for the Academic Year 2019-20 will commence shortly through online mode. So, please go through the latest information brochure for more clarity.

The cost of application of revaluation is Rs.50/- and the fees per paper for direct revaluation of all the UG courses is Rs.350 & for all PG courses it is Rs.3550/- and for MBA and MCA courses it is Rs.650. The last date for application and payment of fees is 7days from the publication of the results. The fees must be paid in Demand Draft in the favour of 'The Registrar, Bharathiar University, Coimbatore'. The filled in application must be sent to 'The Controller of Examination, Bharathiar University, Coimbatore-641046'.