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Radio and TV
Author :
Yanet Rivero
1.
Nowadays the distribution of radio and television signals incorporate...
A.
MPEG-2 and MPEG-3 standards.
B.
A large number of channels with high picture and sound quality.
C.
A few number of channels.
D.
All the answers are wright.
2.
Which are the media used for distribution and reception of radio and TV signals?
A.
Terrestrial waves (DTT in English)
B.
Satellite.
C.
Cable and IP television.
D.
All the answers are wright.
3.
The BBC is a public service of radio and television in the UK, that is totally free for the users.
A.
True
B.
False
4.
The most commons TV installations in houses and buildings are...
A.
Capture elements, antenna cable, amplifiers and signal filters and individual installations.
B.
Capture elements, antenna cable, amplifiers and individual installations.
C.
Capture elements, antenna cable, amplifiers and signal filters, individual installations. and decoders.
5.
The function of a decoder is...
A.
Amplification of the signal and attenuation of interferences.
B.
Converting the digital signal into an A/V siignal that can be shown on a TV receiver.
C.
To capture and transmit the TV signal.
