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 is a device used to split or share a network connection among multiple computers? Router
NIC Card
Switch
Hub

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

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3. How many nodes can twisted-pair cables host to the maximum? 64
1064
32
1024

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

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

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6. Which pin acts as EEPROM Clock? GPIO1
GPIO4
GPIO2
GPIO3

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

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

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

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

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