Noc required for another government job

Represent the matter to the higher authrity in your department. I think, the rule can be relaxed in case of student intending to appear in the examination. Relaxation, if exercised, does not bring loss to your institution.

if you do nto show current job then how will you fill attestation form where you have to give addresses of last five years.

My sincere suggestion is that do not suprress the matter as far as govt. transactions are concerned. You submit your problem to the higher authorities in your department.Please Take in writing