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? SD Card Low Memory
None of these
Low Power
Low Memory

View Answer

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

View Answer

3. Which is calculated on the basis of number of peaks in data? None of these
Median
Modality
Mean

View Answer

4. Which command is used to create a blank file? Create
Touch
File
VI

View Answer

5. Which two GPIO pins have fixed pull up resistors? GPIO2 & GPIO3
GPIO20 & GPIO19
GPIO15 & GPIO18
GPIO25 & GPIO5

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

10. Which of the following devices is used to share a single internet connection with multiple networks? Router
Hub
Switch
LAN Card

View Answer