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
Session layer
Data link layer
Transport layer

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

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

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

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

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

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7. Which of the following is a device used to split or share a network connection among multiple computers? Switch
Hub
Router
NIC Card

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

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

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