Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. Which is the purpose of HSV color space? Hue value
Color verification
Color selection
Color Segmentation

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2. What is not the part of unsupervised learning? Non-Parametric
Dimensional Reduction
Parametric
Clustering

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3. The histogram is extracted from _______ values? Octal
Numerical
Binary
Decimal

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4. LPF in images filtering process is used for _______? Edge detection
Blurring image
Sharping the image
Filtering the image

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5. Which of the following devices is used to share a single internet connection with multiple networks? LAN Card
Router
Switch
Hub

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6. What is the process of extracting unique characteristics of a face called? Data Gathering
Face Detection
Data comparison
Face recognition

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7. Which command is used to create a blank file? Create
VI
File
Touch

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8. Which module of OpenCV includes 3D reconstruction and calibration? imgproc
callin3D
core
viz

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9. Which GPIO acts as Recievers(RX)? GPIO15
GPIO13
GPIO16
GPIO17

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10. What is the name of the trained output file? Trained.xml
Trained.yml
Trained.doc
Trained.jpg

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