Quiz  /  Digital Image Processing Gate & PSU MCQ Questions With Answers

  • 1. 
    Which of the following is an image file format?

  • .ppt
  • .avi
  • .gif
  • .mpg

  • 2. 
    Thresholding is used in

  • Segmentation
  • Situations where we want to isolate and object of interest from a background
  • Replaced by zero if intensity value is less than K the threshold
  • All Of above

  • 3. 
    Practice loud behavior that calls attention to yourself, in order to present a positive image in public places.

  • True
  • False

  • 4. 
    Which of the following file types will use lossy compression to reduce the size of the image file?

  • JPEG (JPG)
  • BMP (Bitmap)
  • MP3
  • MPEG

  • 5. 
    The clothing you wear will not define your personal image more than any other factor.

  • True
  • False

  • 6. 
    Photo receptors in human Eye responsible for color discrimination is

  • Rods
  • cones

  • 7. 
    Type of compression that deletes or changes some pixels while making the file size smaller.

  • Lossless compression
  • Lossy compression

  • 8. 
    CGI is

  • Computer Graphics
  • Computer-Generated Imagery

  • 9. 
    What is photo compression?

  • Reducing a picture's file size
  • Reducing the height of a picture
  • Cropping a picture
  • Making the camera smaller

  • 10. 
    Computer vision is

  • low-level image processing
  • Middle-level image processing
  • Higher-level image processing

  • 11. 
    When visiting a friend or acquaintance who is hospitalized, make your visit cheerful and brief.

  • True
  • False

  • 12. 
    What is resolution?

  • It is the total number of pixels in an image
  • It is a measure of how many pixels are used in a given area
  • It is a measure of how much an image has been compressed
  • It is a measure of how big an object is

  • 13. 
    A bitmap image is made up of

  • Pixels
  • Colours
  • Sounds
  • Samples
  • Characters

  • 14. 
    For men, hats and caps are appropriate outdoor and indoor wear.

  • True
  • False

  • 15. 
    What does 'dpi' mean?

  • The number of colours supported by the image format
  • The number of dots that can be plotted each second on a screen or printer
  • The number of digits per item
  • The number of dots used per horizontal inch in the image

  • 16. 
    Below are the examples of what to do for a positive response, except:

  • Your posture and body movement
  • How you dress and groom yourself
  • What you eat
  • What you say

  • 17. 
    Digital imaging is done using

  • Gamma rays
  • X-rays
  • UV/IR rays
  • visible light
  • All the above

  • 18. 
    When travelling via public vehicles, offer your seat to the very old, the handicapped, or someone carrying a baby.

  • True
  • False

  • 19. 
    What is the sum of all components of a normalized histogram?

  • 1
  • -1
  • 0
  • None of these

  • 20. 
    At what points, a continuous image is digitized?

  • Sampling
  • Vertex
  • Contour

  • 21. 
    Typically, a .jpg file will be a larger file than a .txt file

  • True
  • False

  • 22. 
    Graciously open doors for companions especially superiors, elderly people, and people with heavy loads as you walk together.

  • True
  • False

  • 23. 
    People with golden skin tones wear warm colors well. Below are the examples of warm colors, except:

  • Orange
  • Coral pink
  • Brown
  • Black

  • 24. 
    Knowing how to manage yourself in public places is not important for the impressions you make on others.

  • True
  • False

  • 25. 
    •Histogram Equalization is a process in which

  • a) a histogram is created
  • b) the contrast of an image is adjusted by using its histogram.
  • c) An equal size histogram for an image is created.
  • d) the pixel values are increased.

  • 26. 
    When small children are invited to your home, control them so that they will not break your valuable antique vase.

  • True
  • False
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