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

View Answer

2. Which layer has full-duplex and half-duplex modes of operation? Transport layer
Data link layer
Presentation layer
Session layer

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer