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? GPIO4
GPIO3
GPIO2
GPIO1

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

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

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

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

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

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

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8. What is the name of the trained output file? Trained.yml
Trained.doc
Trained.xml
Trained.jpg

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

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

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