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

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

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

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5. What is not the part of unsupervised learning? Parametric
Dimensional Reduction
Non-Parametric
Clustering

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

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

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

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

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

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