MCQ On Digital Image Processing

Hey!! Guys welcome to our blog. I hope this article is quite useful for you. This is the set of MCQ on digital image processing or Multiple choice questions on digital image processing.

If you missed the previous article of MCQs then click here.

Mcq on digital image processing:

1.) What is a pixel?

  1. Spatial coordinates
  2. Two-dimensional function
  3. Image elements
  4. Plane coordinates  
Answer is C)

2.) Identify the secondary colors of light.

  1. Cyan, magenta 
  2. Magenta, Yellow
  3. Cyan, Magenta, Yellow 
  4. Red, Green, Blue   
Answer is C)

3.) For a continuous image f(x, y), how could be Sampling defined?

  1. Digitizing the coordinate values
  2. Digitizing the amplitude values
  3. All of the mentioned
  4. None of the mentioned   
Answer is A)

4.) What are the basic quantities that are used to describe the quality of a chromatic light source?

  1. Radiance, brightness, and wavelength
  2. Brightness and luminance
  3. Radiance, brightness, and luminance
  4. Luminance and radiance
Answer is C)

5.) A binary image contains how many values?

  1. 2
  2. 5
  3. 6
  4. 1                      
Answer is A)

6.) Digitizing the coordinate values is called

  1. Quantization
  2. Sampling
  3. Zooming
  4. Shrinking                            
Answer is B)

7.) De , Euclidean distance between the pixels p and q with coordinates (x,y) and (s,t) is 

  1. │x-s│ +│y-t│
  2. Max{│x-s│,│y-t│}
  3. Min{│x-s│,│y-t│}
  4. {│x-s│+│y-t│2}1/2  
Answer is D)

8.) How many types of Image processing?

  1. Analog image processing
  2. Digital image processing
  3. both a) and b)
  4. None of the above
Answer is C)

9.) The digital image processing work with………….that performs operations on a digital image.  

  1. a analog system
  2. a digital system
  3. both a) and b)
  4. None of the above
Answer is B)

10.) It is one of the examples of Analog Signals.

  1. Human Voice
  2. Digital system
  3. both a) and b)
  4. None of the above                            
Answer is A)

11.) A first portable camera was developed by 

  1. Johann Zahn
  2. Muslim scientist
  3. Ibn al-Haitham
  4. None of the above         
Answer is A)

12.) When was the First photo taken?

  1. 1816
  2. 1814
  3. 1820
  4. 1864
Answer is B)

13.) 24 bit color format also known as …..?

  1. True color format.
  2. red color format
  3. bath a) and b)
  4. Null  
Answer is A)

 14.)  Histogram equalization is used to 

  1. Enhance the contrast of an image
  2. Remove the noises present in an image
  3. Find the contours present in an image
  4. Find the equality present in various regions.    
Answer is A)

15.) Images quantised with insufficient brightness levels is lead to the occurrence of ____________

  1. Pixillation
  2. Blurring
  3. False Contours
  4. None of the Mentioned
Answer is C)

16.) The human visual system structures its low-level representations is known as 

  1. Perceptual organization.
  2. Pragmatic modeling
  3. Pragmatic matching
  4. Visualization. 
Answer is A)

17.) Mathematical analysis of the human visual process is invented by

  1. Euler
  2. Prewitt 
  3. Marr
  4. Gaussian 
Answer is C)

18.) HYPER (Hypothesis Predicted and Evaluated Recursively) tool uses

  1. 2-D models of industrial parts to match against 2-D image data.
  2. 3-D models of medical images to match 2-D image data.
  3. 2-D satellite images to 3-D models.
  4. ½-D model to 3-D model                                     
Answer is A)

19.)  In which dimension strip is used in the analog camera?

  1. 35mm
  2. 40mm
  3. 70mm
  4. none of the above
Answer is A)

20.) What is the decimal code of red?
a) (255,0,1)
b) (255,0,0)
c) (255,1,0)
d) none of these

Answer is B)

21. What are Leica and Argus?

Answer: The Leica and argus are the two analog cameras that were developed in 1925 and in 1939, respectively.

22. When the digital camera is launched?
a) 1981
b) 1982`
c) 1864
d) None of the mentioned

Answer is A)

23. It is one of the applications of image processing.
a) Medical field
b) Digitizing the amplitude values
c) All of the mentioned
d) None of the mentioned

Answer is A)

24.) What is video Processing?

Answer: A video processing is a fast movement of photos

25.) How many types of dimensions of signals?

  1. 1
  2. 2
  3. 3
  4. 4
Answer is D)

If you missed the previous article of MCQ on digital image processing then click here.


In the above, we presented some of the MCQ On Digital Image Processing. In the coming one, we will be discussed more MCQs on digital image processing, which helps you in your exams or interview questions. So, please stay with us.CQ on digital image processing

Thank you 🙂

19 thoughts on “MCQ On Digital Image Processing

  1. It is really nice work. I didn’t know this answers before. From your blogs I will become CSS and HTML Expert soon 😉.
    Thank you for this informative things. Keep it up.

Leave a Reply

Your email address will not be published.