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 pin acts as EEPROM Clock? GPIO2
GPIO4
GPIO1
GPIO3

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

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

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

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

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

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7. What does a lightning boll on the right corner of the Pi screen means? SD Card Low Memory
Low Power
None of these
Low Memory

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

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

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

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