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методичка 5 курс (правильная).doc
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1. Put the words in the right order to make a sentence:

1. Broadcast, analog, TV, as, medium, started. 2. Antenna, you, TV, can, your, to, attach, an. 3. Each broadcaster has one digital TV channel. 4. Choose, between, broadcasters, can, formats, three. 5. HD, has, the, ratio, format, digital, for, a, aspect, 16:9. 6. Broadcaster, has, one, digital, each, TV channel. 7. Can, program, broadcaster, at, a, send, Mbps, single, 19.39. 8. The, a, HD, ratio, than, formats, of, analog, digital, have, aspect, different, TV, TVs. 9. Broadcasters, the, use, have, stream, in, to, of, digital, data, different, several, ability, ways. 10. TV, digital, as, broadcast, free, started, a, medium.

2. Fill in the blanks with the following words:

Idea, antennas, broadcaster, ability, signals x2, formats, antenna, digital, data, medium

1.The first ...that is new to digital TV is the digital signal. 2. Analog TV started as a broadcast ... 3. TV stations set up ... and broadcast radio signals to individual communities. 4. You can attach an ... to your TV and pick up channels 2 through 83 for free. 5. The digital channel carries a 19.39-megabit-per-second stream of digital ... that your digital TV receives and decodes. 6. Each broadcaster has one ... TV channel. 7. One channel can carry multiple sub-channels if the ... chooses that option. 8. Broadcasters can choose between three ....9. Broadcasters have the ... to use this stream in several different ways. 10. DTV is the transmission of audio and video by digital..., in contrast to the analog ... used by analog TV.

3. Say if the following statements are true or false:

1. Digital TV in the UK combines three different ideas. 2. Analogue TV started as a broadcast medium. 3. Each broadcaster has two digital TV channels. 4. Digital TV started as a free broadcast medium as well. 5. An analog TV has a 4:3 aspect ratio.

6. Digital TV in the United States combines two different ideas. 7. Broadcasters have the ability to use stream in the same ways. 8. The analog channel carries a 19.39-megabit-per-second stream of digital data. 9. Digital TV standards don’t allow several different formats. 10. DTV images don’t have picture defects.

4. Put the questions to the following sentences:

1. The term "digital TV" is used in many different ways right now. 2. The picture is 1920x1080 pixels, sent at 60 complete frames per second. 3. The term "HDTV," is the most advanced form of digital TV in use in the United States. 4. The FCC gave television broadcasters a new frequency to use for their digital broadcasts. 5. A broadcaster can divide the channel into several different streams. 6. The HD format for digital TV has a 16:9 aspect ratio. 7. Broadcasters have the ability to use stream of digital data in several different ways. 8. Digital TV in the United States combines three different ideas. 9. Digital television can provide many-to-one, many-to-many, and one-to-one communication.10. Digital TV will allow viewers to interact with game shows, ask questions during cooking shows, or call up purchase information regarding featured products.