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

View Answer

2. Which GPIO acts as Recievers(RX)? GPIO16
GPIO13
GPIO15
GPIO17

View Answer

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

View Answer

4. What is the process of extracting unique characteristics of a face called? Data Gathering
Data comparison
Face Detection
Face recognition

View Answer

5. What does a lightning boll on the right corner of the Pi screen means? None of these
SD Card Low Memory
Low Power
Low Memory

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer