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5 Written questions

5 Matching questions

  1. What does side lighting emphasize on a subject or surface?
  2. Most lenses are sharpest closed down to how many stops from the widest?
  3. In a curves adjustment layer, what does the shape of the curve indicate?
  4. What is the color temperature of direct sunlight?
  5. The area of acceptable sharpness in an image is called what?
  1. a Depth of field
  2. b 1 or 2, depending on the lens, could be 2 to 3.
  3. c Direct sun at 5400 to 6,500 Kelvin
  4. d Contrast
  5. e emphasizes textures

5 Multiple choice questions

  1. Infinity
  2. 9
  3. 1-1/2 to 2 stops
  4. Absorbs equal quantities of all wavelengths of light. It allows you to use wider apertures or slower shutter speeds without changing color balance.
  5. Hue, Luminance, Saturation

5 True/False questions

  1. An in-camera reflected meter reading a very dark scene indicates an exposure of 1/250th at f/8. For a correct exposure, what should you do?Use positive exposure compensation (overexposure). A reflected meter reading will attempt to make the scene 18% gray - employ overexposure to adjust.

          

  2. A 1:1 lighting ratio produces what lighting result?Flat lighting

          

  3. 8 bits per pixel gives you how many colors?256

          

  4. What does the term "stop" mean?The intensity of the illumination is inversely proportional to the square of the distance from light to subject. At twice the distance from the subject, the light illuminates only 1/4 of the original.

          

  5. In the 20th century, black & white photographers used the Zone system to tame excessive contrast. Now, digital photographers use what?High Dynamic Range