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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. What is not the part of unsupervised learning?
Clustering
Non-Parametric
Dimensional Reduction
Parametric
View Answer
2. Which two GPIO pins have fixed pull up resistors?
GPIO25 & GPIO5
GPIO20 & GPIO19
GPIO15 & GPIO18
GPIO2 & GPIO3
View Answer
3. LPF in images filtering process is used for _______?
Edge detection
Filtering the image
Sharping the image
Blurring image
View Answer
4. Which module of OpenCV includes 3D reconstruction and calibration?
imgproc
core
callin3D
viz
View Answer
5. Which pin acts as EEPROM Clock?
GPIO2
GPIO1
GPIO4
GPIO3
View Answer
6. Which is the purpose of HSV color space?
Hue value
Color selection
Color Segmentation
Color verification
View Answer
7. Which is calculated on the basis of number of peaks in data?
Median
None of these
Modality
Mean
View Answer
8. The histogram is extracted from _______ values?
Octal
Numerical
Decimal
Binary
View Answer
9. Which of the following is a device used to split or share a network connection among multiple computers?
NIC Card
Hub
Router
Switch
View Answer
10. Which layer has full-duplex and half-duplex modes of operation?
Session layer
Transport layer
Presentation layer
Data link layer
View Answer