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Assignment Questions - 14209_473
Assignment Questions - 14209_475

Photography (Basic) - Introduction to photography and other graphic techniques
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10-10. A  motion-picture  camera  operat- ing at the standard speed with a shutter degree opening of 168  degrees  has  what  approximate shutter  speed? 1. 1/500 second 2. 1/250  second 3. 1/100 second 4. 1/50 second Learning  Objective: Recognize basic  principles  of  motion  video. 10-11. Motion video has which of the following  advantages  over  motion- picture   photography? 1. Film processing is not required 2. It is edited more quickly 3. Videotape  is   easily  duplicated 4. Each of the above 10-12. In a color video camera, what device  separates  white  light into  the  three  primary  colors? 1. The  color  separator 2. The  beam  splitter 3. The  automatic  gain  control 4. The  frequency  generator 10-13. What is the aspect ratio of a  motion-video  frame? 1. 2:1 2. 2:3 3. 3:4 4. 3:5 10-14. What  term  describes  unwanted sounds  or  electrical  interference in an audio or video signal? 1. Dropout 2. Capstan 3. Dub 4. Noise 10-15. What  term  depicts  the  smallest single picture element from which an  image  is  constructed? 1. Frame 2. Field 3. Pixel 4. Composite 10-16. In a composite video signal, what does   "Y"  represent? 1. Yellow 2. Luminance 3. Color 4. Sound 10-17. What is/are the main cause(s) of  dropout? 1. Poor  microphone  connection 2. Dirty heads 3. Imperfections in the tape 4. Both   2 and 3 above 10-18. What component in a video camera serves the same purpose as film in  a  motion-picture  camera? 1. The  cathode-ray  tube 2. The  charged-coupled imaging  device 3. The  beam  splitter 4. The  character  generator 10-19. One  complete  television  image  is composed of what number of fields? 1. One 2. Two 3. Three 4. Four 10-20. A  complete  charge-forming-and- scanning process within a motion-video  camera  occurs  what number of times per second? 1. 10 2. 20 3. 30 4. 60 74







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