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? Touch
VI
Create
File

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer