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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 name of the trained output file?
Trained.xml
Trained.jpg
Trained.yml
Trained.doc
View Answer
2. Which GPIO acts as Recievers(RX)?
GPIO15
GPIO13
GPIO16
GPIO17
View Answer
3. Which is calculated on the basis of number of peaks in data?
Median
Modality
Mean
None of these
View Answer
4. Which command to user to know the current directory you are working on?
wd
pwd
ls
curdir
View Answer
5. Which layer has full-duplex and half-duplex modes of operation?
Presentation layer
Transport layer
Session layer
Data link layer
View Answer
6. Which module of OpenCV includes 3D reconstruction and calibration?
imgproc
viz
callin3D
core
View Answer
7. LPF in images filtering process is used for _______?
Blurring image
Edge detection
Filtering the image
Sharping the image
View Answer
8. Which of the following is a device used to split or share a network connection among multiple computers?
Router
NIC Card
Switch
Hub
View Answer
9. Which command is used to create a blank file?
Create
VI
Touch
File
View Answer
10. Which of the following devices is used to share a single internet connection with multiple networks?
Hub
Router
LAN Card
Switch
View Answer