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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 does a lightning boll on the right corner of the Pi screen means?
Low Power
SD Card Low Memory
Low Memory
None of these
View Answer
2. Which pin acts as EEPROM Clock?
GPIO4
GPIO2
GPIO3
GPIO1
View Answer
3. Which GPIO acts as Recievers(RX)?
GPIO17
GPIO13
GPIO15
GPIO16
View Answer
4. Which acts as MISO MOSI pair of Serial Peripherals interface 1?
19, 20
15, 16
4, 5
5, 8
View Answer
5. LPF in images filtering process is used for _______?
Edge detection
Blurring image
Filtering the image
Sharping the image
View Answer
6. What is not the part of unsupervised learning?
Parametric
Dimensional Reduction
Clustering
Non-Parametric
View Answer
7. Which of the following devices is used to share a single internet connection with multiple networks?
Router
Switch
Hub
LAN Card
View Answer
8. The histogram is extracted from _______ values?
Decimal
Binary
Octal
Numerical
View Answer
9. Which command to user to know the current directory you are working on?
ls
pwd
wd
curdir
View Answer
10. Which command is used to create a blank file?
Create
File
Touch
VI
View Answer