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Questions and Answers
What is the purpose of a camera tube at a television studio?
What is the term for the difference in intensity between black and white parts of a reproduced picture?
What determines the color of an object in a television picture?
What is the standard aspect ratio of a television picture frame?
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What is the term for the luminous flux emitted, reflected or transmitted per unit projected area of a source?
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What is the term for the color information superimposed on a monochrome picture?
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What is the number of frames that make up a single second of television?
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How does interlaced scanning technique work?
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What does the 'p' in 1080p stand for?
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What is the highest progressive format in common use?
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Why must antenna towers be painted with stripes?
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How are antenna towers marked at night?
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What is the maximum number of pixels per line in the DTV formats mentioned?
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What is the purpose of amplifiers in the cable TV system?
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What is the main function of the converter in cable TV?
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What is the purpose of the splitters in the cable TV system?
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What is the main characteristic of Direct Broadcast Satellite TV (DBS TV)?
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What is the term used to describe the Cable TV office?
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What is the primary function of a Direct Broadcast Satellite TV (DBS TV) system?
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What is the characteristic of the satellite dish in a DBS TV system?
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What is the main purpose of a Closed Circuit Television (CCTV) system?
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What is a key feature of CCTV systems?
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What is one of the main functions of a CCTV system?
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What type of images can CCTV systems produce?
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What is the primary purpose of a Yagi-Uda antenna?
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What type of coaxial cable is ideal for HDTV transmission?
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What is the primary function of an Outside Broadcasting (OB) crew and van?
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What is the purpose of the steady burning red beacon lights on an antenna tower?
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What is the main difference between 75 Ω and 50 Ω coaxial cables?
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What is an OB Van essentially?
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