test pattern meaning in Hindi

Examples

1. Beginning in 1950, the NBC test pattern featured a picture of Howdy.
2. An EBR Test Pattern without Audio is presently airing on those subchannels.
3. People would watch test patterns because it was a completely new medium.
4. Its test signal constisted of a color test pattern and the network's music.
5. 90 _ ( TEST ) Enjoy a test pattern any time of day.
6. The test pattern consists of several short periods of specific frequencies.
7. But once again in this series, the walking MTV test pattern was unplugged.
8. I'm wondering what the correct license tag would be for TV test patterns?
9. On October 11, WMAZ began transmitting a test pattern on digital subchannel 13.2.
10. Without them, cable television would be a test pattern and a buzzing sound.