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

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

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

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

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

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

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

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

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

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

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