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.

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

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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