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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 the process of extracting unique characteristics of a face called?
Data comparison
Data Gathering
Face Detection
Face recognition
View Answer
2. Which is calculated on the basis of number of peaks in data?
Median
Modality
None of these
Mean
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. How many nodes can twisted-pair cables host to the maximum?
32
64
1064
1024
View Answer
5. What function is used to detect a face from an image that the user loads as an input?
face_extracter()
minNeighbors
cropped_face
detectMultiScale
View Answer
6. Which pin acts as EEPROM Clock?
GPIO1
GPIO4
GPIO3
GPIO2
View Answer
7. Which two GPIO pins have fixed pull up resistors?
GPIO25 & GPIO5
GPIO20 & GPIO19
GPIO2 & GPIO3
GPIO15 & GPIO18
View Answer
8. Which of the following devices is used to share a single internet connection with multiple networks?
Switch
Hub
LAN Card
Router
View Answer
9. Which of the following is a device used to split or share a network connection among multiple computers?
Router
Hub
Switch
NIC Card
View Answer
10. Which module of OpenCV includes 3D reconstruction and calibration?
callin3D
core
viz
imgproc
View Answer