Introduction To Internet Of Things | Week 10

Introduction To Internet Of Things Week 10

Course Link: https://onlinecourses.nptel.ac.in/noc23_cs51/course

Q1. Data fusion enables optimum utilization of massive data gathered from multiple sources.
a. True
b. False

Q2. Which of the following is a stage in data fusion?
a. Decision level
b. Feature level
c. Pixel level
d. All of the above

Q3. Which of the following is one of the challenges of Data fusion?
a. Imperfection
b. Conflicts
c. Ambiguity
d. All of the above

Q4. Which of the following is one of the theory of evidence-based mathematical methods of data fusion?
a. Belief function
b. Bayesian analysis
c. ANN
d. None of these

Q5. DLNA stands for Digital Living Network Alliance.
a. True
b. False

Q6. Which of the following are the functional layers in smart parking?
a. Information collection
b. System Deployment
c. Service Dissemination
d. All of these

Q7. Which of the following statements are true about the HAN standards?
Statement I: Physical and MAC layers are defined by IEEE802.15.4.
Statement II: Network layer is defined by Zigbee.
Statement III: Application layer is defined by IEEE802.15.4
a. Statements I and II
b. Statements I and III
c. Statements II and III
d. Statements I, II and III

Q8. Which of the following are true about X-10?
Statement I: It allows remote control of compliant transmitters.
Statement II: It has low speed and data rate.
Statement III: It is adopted by GE.
a. Statement I and II
b. Statement II and III
c. Statement I and III
d. Statement I, II and III

Q9. Fill in the blank. ____________enables vehicles to wirelessly share a diverse range of information.
a. Local area network
b. V2X Paradigm
c. V2A Paradigm
d. Metropolitan area network

Q10. Which of the following is a property of Vehicular Ad-hoc Networks?
a. Is based on DSRC
b. Is based on WAVE
c. Guaranteed low latency
d. All of these

Q11. Knob is a switch type of INN.
a. True
b. False

Q12. Which of the following is responsible for central coordination in Body-brain architecture?
a. Body
b. INN
c. Spinal cord
d. None of these – corrected by avinash

Q13. Which of the following stands for DSRC?
a. Directed Short Range Communication
b. Dedicated Short Range Communication
c. Directed Small Range Communication
d. Dedicated Small Range Communication

Q14. Ad-hoc is a domain of VANET.
a. True
b. False

Q15. What are the disadvantages of V2X communication?
a. Increased traffic safety
b. Tracking of movement
c. Efficient use of fuel
d. None of these