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

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

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

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

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

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

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

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

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

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

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