am a bca final year student, am very much interested in ethical hacking should i join mca or should i do any ethical hacking courses?

MCA will fetch you a degree and makes you eligible to apply as System Analysts, where as ethical hacking is too specialised and a certificate program. It can be pursued along with your MCA program to enhance your prospects in the job market

it would be great to join MCA and side-by-side do some certification in ethical hacking as its just a part of courses. afterall a degree is valued more than any certificate.