Who has launched DD Assam 24x7 channel through video conferencing in August 2020?

The correct answer is option 4 i.e. Prakash Javadekar. Information and Broadcasting Minister Prakash Javadekar has launched DD Assam 24x7 channel through video conferencing . It was necessary for the State to have a new channel. All the North-Eastern states have state-specific Doordarshan channels which can be viewed anywhere in India. Doordarshan Free Dish offers 104 channels free of cost for a lifetime and people need to just get a set-top box.