DRDO scientist B 2020 Electronics & communication

To share and discuss stuffs related to electronics and communication branch recruitment for DRDO scientist 2020. 

Everyone who want to appear for descriptive exam by DRDO 2021 february for their latest notification in 2020 for the branch electronics & communication are welcomed to share and ask questions. Study material and anything valuable.

When the DRDO scientist b descriptive exam for 2020 is
Supposed to be conducted