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5 Written questions

5 Matching questions

  1. According to the rule of thirds, where should the important parts of an image fall?
  2. Sharpness from near to far is controlled by what?
  3. When the subtractive primaries are added together equally, what is created?
  4. What are luminance and illuminance?
  5. A lens set at f/4 admits how much more/less light than one set at f/2.8?
  1. a Half as much light
  2. b Aperture
  3. c Black. Subtractive primaries are Magenta, Yellow, Cyan
  4. d Luminance is light reflected from the subject surface (measured by a reflected-light meter), while Illuminance is light falling on a subject surface (as measured with an incident light meter)
  5. e Along the lines of an imaginary grid at intersecting points that divide the image into thirds horizontally and vertically

5 Multiple choice questions

  1. Diffused front lighting
  2. Aperture-Priority
  3. Short lighting
  4. False.
  5. Glossy paper

5 True/False questions

  1. The relative aperture is equal to the lens focal length divided by what?aperture diameter


  2. If an image is too cyan, what color adjustment should be made in Photoshop to correct it?Add red


  3. How much resolution do you need for: Internet? Newspaper? Photographic print? Glossy magazine?Internet = 72 ppi; Photographic print = 240-300 ppi; Gloss magazine = 400 ppi


  4. When mixed in varying proportion, the subtractive primary colors produce what?All colors


  5. Most lenses are sharpest closed down to how many stops from the widest?256