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 verification
Color selection
Color Segmentation

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

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

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4. How many nodes can twisted-pair cables host to the maximum? 32
64
1024
1064

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

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

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7. Which command to user to know the current directory you are working on? wd
curdir
pwd
ls

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

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

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

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