Jawaharlal Nehru Technological University, Kakinada · Question Papers JNTUK IV B.Tech I Sem Optical (R16) Mar 2021 JNTU Kakinada | BTech 4-1 | OPTICAL COMMUNICATIONS ▦ 05 December 2022 Open Question Paper ↗ Back to module The action above opens the original verified destination. Manabadi does not replace the legacy result viewer, document, article or video.