What is ‘Teletext’ ? (1) Flashing of telephone conversation on TV screen. (2) Printing the text of the message on the telex machine. (3) Connecting the local telephone with outstation telephones without STD codes. (4) Flashing of the text of news and information on the TV screen.

What is ‘Teletext’ ? (1) Flashing of telephone conversation on TV screen. (2) Printing the text of the message on the telex machine. (3) Connecting the local telephone with outstation telephones without STD codes. (4) Flashing of the text of news and information on the TV screen.
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1 Answer

Answer :

Flashing of the text of news and information on the TV screen. 
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