test card meaning in Hindi

Examples

1. The test card was normally always shown before programmes, with music.
2. Normally, they switched between test card, Oracle teletext, and 4-Tel every 15 minutes.
3. We created 300, 000 test cards with expiration dates in 2000.
4. The program includes test cards encoded with expiration dates of 2000 and 2010.
5. This type of test card generation system was technologically obsolete by the 1980s.
6. :Thank you for the effort, but I didn't exactly mean a test card.
7. Like other test cards, it was usually shown while no programmes were being broadcast.
8. BBC HD closed in March 2013; therefore Test Card X is no longer broadcast.
9. His work ( both compositions and production ) was often heard on BBC test card.
10. By looking at ( preferably ) the test card transmissions one could tell what needed doing.