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

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

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

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

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

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

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7. What range of integer values is categorized to be an edge? Below L
Above U
Above L
Below U

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

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

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

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