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? Color Segmentation
Color verification
Color selection
Hue value

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

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

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4. Which two GPIO pins have fixed pull up resistors? GPIO25 & GPIO5
GPIO15 & GPIO18
GPIO2 & GPIO3
GPIO20 & GPIO19

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

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

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

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

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

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10. Which step is based on the premise more images in the training set, the better it is? Data filtering
Data comparison
Creating test data
Collecting image samples

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