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 Memory
SD Card Low Memory
Low Power
None of these

View Answer

2. What is not the part of unsupervised learning? Non-Parametric
Parametric
Clustering
Dimensional Reduction

View Answer

3. How many nodes can twisted-pair cables host to the maximum? 1064
64
32
1024

View Answer

4. Which pin acts as EEPROM Clock? GPIO4
GPIO1
GPIO2
GPIO3

View Answer

5. Which module of OpenCV includes 3D reconstruction and calibration? viz
core
callin3D
imgproc

View Answer

6. LPF in images filtering process is used for _______? Blurring image
Sharping the image
Filtering the image
Edge detection

View Answer

7. Which step is based on the premise more images in the training set, the better it is? Collecting image samples
Data comparison
Data filtering
Creating test data

View Answer

8. Which acts as MISO MOSI pair of Serial Peripherals interface 1? 19, 20
15, 16
5, 8
4, 5

View Answer

9. What range of integer values is categorized to be an edge? Below L
Above L
Above U
Below U

View Answer

10. The histogram is extracted from _______ values? Numerical
Octal
Binary
Decimal

View Answer