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 pin acts as EEPROM Clock? GPIO1
GPIO4
GPIO2
GPIO3

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

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

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

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

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

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

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

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

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

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