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

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

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

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

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5. Which is calculated on the basis of number of peaks in data? Modality
None of these
Median
Mean

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6. What does a lightning boll on the right corner of the Pi screen means? SD Card Low Memory
Low Power
Low Memory
None of these

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

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

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

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

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