Which changes have taken place in the medium of television? Answer the question in 25-30 words.
Answers
Since Television invention in 1876, it has undergone huge transformation.
In the beginning it was black and white television, then came color television and so on.
From 1928, Television broadcasting started.
Antenna was used in the beginning and then it was replaced by cable television.
The cable television brought a wide variety of channels for its viewers.
Then came the digital television and now it’s the age of analog or digital high definition television system.
(1) Until 1990's television was a Monopoly of the state/government.
(2) After liberalisation in 1990's a large number of private channels have entered television.
(3) To start with, we had black and white TV sets. These became coloured and now LED.
(4) Earlier selected television programmes were telecast at specific time-slotted.
(5) Now, their scope has increased to relay educational programmes, live reporting of events, etc.