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? Hub
Router
LAN Card
Switch

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

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

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

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

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

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

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

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

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