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Test Your Programming Skills with Safcode!
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"
Quiz Start
1. Which pin acts as EEPROM Clock?
GPIO2
GPIO4
GPIO1
GPIO3
View Answer
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
View Answer
3. Which command is used to create a blank file?
Create
File
VI
Touch
View Answer
4. What is not the part of unsupervised learning?
Dimensional Reduction
Parametric
Non-Parametric
Clustering
View Answer
5. Which GPIO acts as Recievers(RX)?
GPIO16
GPIO13
GPIO15
GPIO17
View Answer
6. What is the process of extracting unique characteristics of a face called?
Data comparison
Data Gathering
Face Detection
Face recognition
View Answer
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
View Answer
8. LPF in images filtering process is used for _______?
Filtering the image
Blurring image
Sharping the image
Edge detection
View Answer
9. How many nodes can twisted-pair cables host to the maximum?
64
1064
32
1024
View Answer
10. Which command to user to know the current directory you are working on?
ls
wd
curdir
pwd
View Answer