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

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

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3. The histogram is extracted from _______ values? Decimal
Octal
Binary
Numerical

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

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

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

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

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

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

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