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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. LPF in images filtering process is used for _______?
Edge detection
Blurring image
Sharping the image
Filtering the image
View Answer
2. How many nodes can twisted-pair cables host to the maximum?
32
64
1024
1064
View Answer
3. Which acts as MISO MOSI pair of Serial Peripherals interface 1?
15, 16
19, 20
5, 8
4, 5
View Answer
4. Which pin acts as EEPROM Clock?
GPIO2
GPIO4
GPIO3
GPIO1
View Answer
5. Which GPIO acts as Recievers(RX)?
GPIO13
GPIO15
GPIO16
GPIO17
View Answer
6. What function is used to detect a face from an image that the user loads as an input?
minNeighbors
detectMultiScale
face_extracter()
cropped_face
View Answer
7. What is not the part of unsupervised learning?
Clustering
Parametric
Non-Parametric
Dimensional Reduction
View Answer
8. What does a lightning boll on the right corner of the Pi screen means?
Low Power
Low Memory
SD Card Low Memory
None of these
View Answer
9. Which layer has full-duplex and half-duplex modes of operation?
Data link layer
Session layer
Transport layer
Presentation layer
View Answer
10. What is the name of the trained output file?
Trained.yml
Trained.jpg
Trained.xml
Trained.doc
View Answer