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

View Answer

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

View Answer

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

View Answer

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

View Answer

5. Which of the following is a device used to split or share a network connection among multiple computers? Switch
Router
NIC Card
Hub

View Answer

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

View Answer

7. Which is the purpose of HSV color space? Color verification
Color Segmentation
Hue value
Color selection

View Answer

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

View Answer

9. Which command to user to know the current directory you are working on? curdir
ls
wd
pwd

View Answer

10. What is the name of the trained output file? Trained.jpg
Trained.doc
Trained.xml
Trained.yml

View Answer