Data Capturing Multiple Choice Questions And Answers

21) _____________ is the increase of tonal contrast where light and dark tones come together at the edges of an image.
 
  A. Unsharp masking (Correct Answer)
  B. Filters
  C. layers
  D. Oil mounting (Your Answer)
Ans: A

22) What is the most commonly used light source for commercial studio photography?
 
  A. tungsten (Correct Answer)
  B. daylight (Your Answer)
  C. HMI
Ans: A

23) This is a mathematical technique used to increase the apparent resolution of an image.  Increases image resolution by adding data in intermediate shades of gray or color to surrounding areas.
 
  A. interpolation (Correct Answer)
  B. Digital imaging (Your Answer)
  C. Drum scanning
  D. XY technology
Ans: A

24) The screen ruling is the number of ruled _______________________________ on a halftone screen.
 
  A. lines per inch (Correct Answer)
  B. dots per inch
  C. pixels (Your Answer)
  D. images
Ans: A

25) In an image-editing program, the _________________ displays the number of pixels affected in each part of the tonal scale and appears as a horizontal display of highlight, midtone, and shadow values
 
  A. histogram (Correct Answer)
  B. layers (Your Answer)
  C. filters
  D. spatial resolution
Ans: A

26) Which type of cable provides faster data transmission?
 
  A. SCSI (Correct Answer)
  B. ANSI
  C. ASCII (Your Answer)
Ans: A

27) These are light-sensing tubes composed of highly sensitive photocells that transform variations in light into electric currents.  
 
  A. Photomultiplier (Correct Answer)
  B. hybrid (Your Answer)
  C. PCMCIA
  D. HMI
Ans: A

28) ___________________ refers to the capability of a digital imaging device to address data in two dimensions, horizontal and vertical.
 
  A. Spatial resolution (Correct Answer)
  B. Exposure
  C. Histogram (Your Answer)
  D. Pixel
Ans: A

29) The photosensitive elements in a CCD are known as _________________
 
  A. well sites (Correct Answer)
  B. PMTs
  C. resolution (Your Answer)
  D. sensors
Ans: A

30) The standard color temperature reference for digital cameras and daylight film emulsions is ____________/
 
  A. 3200K
  B. 4000K
  C. 5500K (Your Answer)
  D. 6200K
Ans: C

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