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

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

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

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

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

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

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

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8. Which layer has full-duplex and half-duplex modes of operation? Presentation layer
Transport layer
Session layer
Data link layer

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

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

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