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
Non-Parametric
Dimensional Reduction
Parametric

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

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

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

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

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

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

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

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

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

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