The Controller of Examinations (CoE) oversees the preparation and scheduling of university examinations for all courses offered at NSU. The CoE is also responsible for coordinating the central evaluation of answer scripts, publishing results, and issuing Grade Cards, Transcripts, Provisional Certificates, Degree Certificates, Migration Certificates, and Duplicate Certificates.

Additionally, the office provides verification and genuineness services to various stakeholders, including government bodies, educational institutions, corporate organizations, and private verification agencies. It also facilitates the pre-audit and post-audit of question papers and answer booklets by both internal and external subject experts and manages all examination-related records.