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

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

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

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

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

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

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

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

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

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

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