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
Parametric
Dimensional Reduction

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

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

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

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5. Which step is based on the premise more images in the training set, the better it is? Collecting image samples
Data comparison
Creating test data
Data filtering

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

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7. Which acts as MISO MOSI pair of Serial Peripherals interface 1? 19, 20
4, 5
5, 8
15, 16

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

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

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

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