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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 range of integer values is categorized to be an edge?
Below L
Above L
Above U
Below U
View Answer
2. Which of the following is a device used to split or share a network connection among multiple computers?
Router
NIC Card
Hub
Switch
View Answer
3. Which two GPIO pins have fixed pull up resistors?
GPIO2 & GPIO3
GPIO20 & GPIO19
GPIO25 & GPIO5
GPIO15 & GPIO18
View Answer
4. What is not the part of unsupervised learning?
Non-Parametric
Parametric
Clustering
Dimensional Reduction
View Answer
5. What function is used to detect a face from an image that the user loads as an input?
detectMultiScale
cropped_face
face_extracter()
minNeighbors
View Answer
6. Which layer has full-duplex and half-duplex modes of operation?
Presentation layer
Data link layer
Session layer
Transport layer
View Answer
7. Which is calculated on the basis of number of peaks in data?
Mean
Modality
None of these
Median
View Answer
8. How many nodes can twisted-pair cables host to the maximum?
1064
64
32
1024
View Answer
9. LPF in images filtering process is used for _______?
Sharping the image
Filtering the image
Edge detection
Blurring image
View Answer
10. What does a lightning boll on the right corner of the Pi screen means?
Low Memory
SD Card Low Memory
Low Power
None of these
View Answer