Digital Image Processing MCQ

Digital Image Processing MCQ

  • Satyam Jaiswal
  • 22nd Nov, 2021

We are introducing here the best Digital Image Processing MCQ Questions, which are very popular & asked various times. This Quiz contains the best 25+ Digital Image Processing MCQ with Answers, which cover the important topics of Digital Image Processing. for which, you can perform best in Digital Image Processing Exams, Interviews, and Placement activities.

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Digital Image Processing MCQ Questions

1) Which of the following is not process of image processing?

  • A. high level
  • B.mid level
  • C.last level
  • D.low level

2) For which purpose image subtraction is used?

  • A. color enhancement
  • B.detection
  • C.spatial enhancement
  • D.frequency enhancement

3) Which of the following is image processing related field?

  • A. neurobiology
  • B.chemicals
  • C.chemistry
  • D.medicines

4) JPEG stands for _________.

  • A. Joint Photo Experts Group
  • B.Joint Photographic Expanded Group
  • C.Joint Photo Expand Group
  • D.Joint Photographic Experts Group

5) Which of the following is the dominant application of microwave in image processing?

  • A. radar
  • B.medicines
  • C.lens enhancement
  • D.medical diagnoses

6) Which of the following is the first fundamental step in image processing?

  • A. filtration
  • B.image acquisition
  • C.image enhancement
  • D.image restoration

7) The spatial resolution of an image is principally determined by __________.

  • A. Dynamic range
  • B.Sampling
  • C.Contrast
  • D.Quantization

8) Which of the following color is having largest frequency in visible spectrum mcq?

  • A. violet
  • B.red
  • C.green
  • D.blue

9) CDF stands for_______.

  • A. Contour derived functionion
  • B.Contour derived funct
  • C.Cumulative distribution function
  • D.Cumulative derived function

10) PDF stands for ________.

  • A. Probability database function
  • B.Probability data function
  • C.Probability density function
  • D.None of the above

11) The smallest discernible change in intensity level is called _______.

  • A. Saturation
  • B.Intensity Resolution
  • C.Contour
  • D.All of the above

12) At ______ points, a continuous image is digitized.

  • A. Sampling
  • B.Vertex
  • C.Random
  • D.Contour

13) Which tool helps in zooming, shrinking, rotating, etc.?

  • A. Filters
  • B.Sampling
  • C.Random
  • D.Interpolation

14) The lower limit of the dynamic range ratio can be determined by ________.

  • A. Noise
  • B.Saturation
  • C.Contrast
  • D.Brightness

15) What is the full form of CAT in image processing?

  • A. Computerized Axial Thrust
  • B.Computerized Axial Tomography
  • C.Computerized Axial Text
  • D.None of the above

16) Which of the following is not a correct example of Image Multiplication?

  • A. Shading Correction
  • B.Masking
  • C.Pixelation
  • D.All of the above

17) Which color possess the longest wavelength in the visible spectrum?

  • A. Yellow
  • B.Red
  • C.Green
  • D.Blue

18) How to carry out an array function together with one or more images?

  • A. Pixel by Pixel
  • B.Column by Column
  • C.Array by Array
  • D.Row by Row

19) A smoothing filter can also be called a median filter.

  • A. True
  • B.False

20) Which of the following filter possess lower frequency?

  • A. High pass filter
  • B.Low pass filter
  • C.Bandpass filter
  • D.None of the above

21) What is the third step in digital image processing?

  • A. image acquisition
  • B.image enhancement
  • C.Image Restoration
  • D.None of the above

22) Bandwidth compression means ___________.

  • A. Digital compression
  • B.Relative compression
  • C.Analog compression
  • D.None of the above

23) _________ describes the slightest visible change in the level of intensity.

  • A. Contour
  • B.Contrast
  • C.Saturation
  • D.Intensity Resolution

24) The dynamic range of the imaging system is a quantitative relation where the upper limit isbe determined by ___________.

  • A. Saturation
  • B.Contrast
  • C.Brightness
  • D.Noise

25) The quality of a digital image is well determined by _________.

  • A. The discrete gray levels
  • B.The number of samples
  • C.Both A and B
  • D.None of the above

26) For a continuous image f(x, y), Quantization is defined as ____________.

  • A. Digitizing the amplitude values
  • B.Digitizing the axial values
  • C.Digitizing the coordinate values
  • D.Both A and C

27) Which image processing techniques is fast, precise and flexible?

  • A. Digital image processing
  • B.Optical image processing
  • C.Electronic image processing
  • D.Photographic image processing

28) What is pixel?

  • A. Pixel is the elements of a digital image
  • B.Pixel is the cluster of a digital image
  • C.Pixel is the cluster of an analog image
  • D.Pixel is the elements of an analog image

29) Which is a colour attribute that describes a pure colour?

  • A. Saturation
  • B.Hue
  • C.Intensity
  • D.Brightness

30) Noise reduction is obtained by blurring the image using smoothing filter.

  • A. Yes
  • B.No
  • C.May be
  • D.Can't say

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