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

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

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

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

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

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6. Which of the following devices is used to share a single internet connection with multiple networks? Hub
Router
Switch
LAN Card

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

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

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

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

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