See for the Government jobs the eligibility conditions is the simplest. You need to pass the examination from a board which recognized by GOI. So if you even give the examination as an external student then also it doesn't matter. You will not face any problem regarding. You should focus on your Government job examination if you do good then you are a external or regular student will not matter. So for the government jobs what matters is your preparation. Keep your preparation strong.

To know more about the Government jobs examination in India visit the link below:

https://competition.careers360.com/articles/sarkari-exams

I hope this answer helps. All the very best for your future endeavors!