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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

7. What function is used to detect a face from an image that the user loads as an input? detectMultiScale
minNeighbors
cropped_face
face_extracter()

View Answer

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

View Answer

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

View Answer

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

View Answer