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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. How many nodes can twisted-pair cables host to the maximum?
1024
1064
32
64
View Answer
2. Which acts as MISO MOSI pair of Serial Peripherals interface 1?
19, 20
15, 16
4, 5
5, 8
View Answer
3. Which command to user to know the current directory you are working on?
pwd
ls
wd
curdir
View Answer
4. Which pin acts as EEPROM Clock?
GPIO1
GPIO2
GPIO3
GPIO4
View Answer
5. Which of the following devices is used to share a single internet connection with multiple networks?
Switch
LAN Card
Hub
Router
View Answer
6. LPF in images filtering process is used for _______?
Sharping the image
Blurring image
Filtering the image
Edge detection
View Answer
7. What is not the part of unsupervised learning?
Clustering
Non-Parametric
Dimensional Reduction
Parametric
View Answer
8. What function is used to detect a face from an image that the user loads as an input?
minNeighbors
face_extracter()
cropped_face
detectMultiScale
View Answer
9. What does a lightning boll on the right corner of the Pi screen means?
Low Memory
Low Power
SD Card Low Memory
None of these
View Answer
10. Which GPIO acts as Recievers(RX)?
GPIO16
GPIO13
GPIO17
GPIO15
View Answer