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

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

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

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4. Which layer has full-duplex and half-duplex modes of operation? Transport layer
Data link layer
Presentation layer
Session layer

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

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

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7. What range of integer values is categorized to be an edge? Below L
Below U
Above U
Above L

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

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9. Which command to user to know the current directory you are working on? curdir
wd
ls
pwd

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

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