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

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2. Which is the purpose of HSV color space? Hue value
Color selection
Color Segmentation
Color verification

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

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

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

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

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

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

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

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10. 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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