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? Hue value
Color Segmentation
Color verification
Color selection

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

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

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

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5. What function is used to detect a face from an image that the user loads as an input? face_extracter()
cropped_face
minNeighbors
detectMultiScale

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

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

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

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

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

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