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

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

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3. Which pin acts as EEPROM Clock? GPIO3
GPIO2
GPIO4
GPIO1

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

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

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

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

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8. Which of the following is a device used to split or share a network connection among multiple computers? Hub
NIC Card
Router
Switch

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

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

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