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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. Which command to user to know the current directory you are working on?
ls
curdir
wd
pwd
View Answer
2. How many nodes can twisted-pair cables host to the maximum?
32
1024
1064
64
View Answer
3. What is the name of the trained output file?
Trained.yml
Trained.jpg
Trained.xml
Trained.doc
View Answer
4. The histogram is extracted from _______ values?
Octal
Decimal
Binary
Numerical
View Answer
5. Which command is used to create a blank file?
VI
Create
Touch
File
View Answer
6. Which of the following is a device used to split or share a network connection among multiple computers?
Hub
Switch
Router
NIC Card
View Answer
7. Which GPIO acts as Recievers(RX)?
GPIO13
GPIO16
GPIO17
GPIO15
View Answer
8. Which is the purpose of HSV color space?
Color Segmentation
Hue value
Color verification
Color selection
View Answer
9. Which is calculated on the basis of number of peaks in data?
Mean
None of these
Modality
Median
View Answer
10. Which pin acts as EEPROM Clock?
GPIO4
GPIO1
GPIO2
GPIO3
View Answer