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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"
1. Which of the following devices is used to share a single internet connection with multiple networks?
2. What is the process of extracting unique characteristics of a face called?
3. Which layer has full-duplex and half-duplex modes of operation?
Data link layer
4. Which is calculated on the basis of number of peaks in data?
None of these
5. Which command to user to know the current directory you are working on?
6. What function is used to detect a face from an image that the user loads as an input?
7. What is not the part of unsupervised learning?
8. Which acts as MISO MOSI pair of Serial Peripherals interface 1?
9. Which command is used to create a blank file?
10. LPF in images filtering process is used for _______?
Sharping the image
Filtering the image
11. Which is the purpose of HSV color space?
12. What range of integer values is categorized to be an edge?
13. What is the name of the trained output file?
14. Which two GPIO pins have fixed pull up resistors?
GPIO2 & GPIO3
GPIO25 & GPIO5
GPIO15 & GPIO18
GPIO20 & GPIO19
15. Which step is based on the premise more images in the training set, the better it is?
Creating test data
Collecting image samples
16. Which pin acts as EEPROM Clock?
17. Which of the following is a device used to split or share a network connection among multiple computers?
18. Which module of OpenCV includes 3D reconstruction and calibration?
19. Which GPIO acts as Recievers(RX)?
20. How many nodes can twisted-pair cables host to the maximum?