Machine Learning and Image Processing Quiz Answers | Cisco thingQbator – Nasscom Foundation

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Question 1: Application Of Machine Learning Is __________.

• Email Filtering
• Sentimental Analysis
• Face Recognition
• All Of The Above

Question 2: It Is Possible To Convert Gray Scale Image To A Binary Image Using A Technique Called

• Image Editing
• Image Thresholding
• Image Restoration
• Linear Filtering

Question 3: The Categories In Which Machine Learning Approaches Can Be Traditionally Categorized Are ______

• Supervised Learning
• Unsupervised Learning
• Reinforcement Learning
• Data-based Learning

Question 4: Which Algorithm Is Used For Extraction Texture Of An Image?

• Haralick Algorithm
• Marr–hildreth Algorithm
• Segmentation Algorithm
• None Of The Mentioned

Question 5: Is The Statement True “Overfitting Occurs When An Ml Algorithm Is Trained Extensively On A Dataset Without Care For Data Which May Have Been Ignored In The Dataset, Overfitting Would Mean That The Machine Would Claim That Only The Images It Has Learnt Are Correct And Nothing Else Can Be Correct”.

• Yes
• No
• NA
• NA

Question 6: Among The Following Image Processing Techniques Which Is Fast, Precise And Flexible.

• Optical
• Digital
• Electronic
• Photographic

Question 7: What Is The Tool Used In Tasks Such As Zooming, Shrinking, Rotating, Etc.?

• Sampling
• Interpolation
• Filters
• None Of The Mentioned

Question 8: What Is Pixel?

• Pixel Is The Elements Of A Digital Image
• Pixel Is The Elements Of An Analog Image
• Pixel Is The Cluster Of A Digital Image
• Pixel Is The Cluster Of An Analog Image

Question 9: What Is The Expanded Form Of Jpeg?

• Joint Photographic Expansion Group
• Joint Photographic Experts Group
• Joint Photographs Expansion Group
• Joint Photographic Expanded Group