This set of MCQ(multiple choice questions) focuses on the Introduction To Internet Of Things Week 10 Solutions.
Course layout (All week answers link)
Week 0
Week 1: Introduction to IoT
Week 2: Basics of Networking
Week 3: Communication Protocols
Week 4: Sensor Networks
Week 5: Interoperability in IoT
Week 6: Introduction to Python programming
Week 7: Implementation of IoT with Raspberry Pi (contd), Introduction to SDN, SDN for IoT
Week 8: SDN for IoT (contd), Data Handling and Analytics, Cloud Computing
Week 9: Cloud Computing(contd), Sensor-Cloud
Week 10: Fog Computing, Smart Cities and Smart Homes
Week 11: Connected Vehicles, Smart Grid, Industrial IoT
Week 12: Industrial IoT (contd), Case Study: Agriculture, Healthcare, Activity Monitoring
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Introduction To Internet Of Things Week 10 Solutions
Q1. Data fusion enables optimum utilization of massive data gathered from multiple sources.
a. True
b. False
Answer: a. True
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
Answer: 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
Answer: 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
Answer: a. Belief function
Q5. DLNA stands for Digital Living Network Alliance.
a. True
b. False
Answer: a. True
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
Answer: 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
Answer: b. Statements I 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
Answer: a. Statement I and II
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
Answer: b. V2X Paradigm
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
Answer: d. All of these
Q11. Knob is a switch type of INN.
a. True
b. False
Answer: 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
Answer: b. INN
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
Answer: b. Dedicated Short Range Communication
Q14. Ad-hoc is a domain of VANET.
a. True
b. False
Answer: a. True
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
Answer: b. Tracking of movement
Introduction To Internet Of Things Week 10 Solutions
Q1. In LoNWorks, each neuron chip has ________ memory types.
a) ROM and RAM
b) RAM and EEPROM
c) ROM and EEPROM
d) ROM, RAM and EEPROM
Answer: a) ROM and RAM
Q2. V2X follows centralized architecture.
a) True
b) False
Answer: b) False
Q3. Which of the following is not true about Content Centric Networking?
a) Focuses more on actual location than data
b) Hierarchical data is transmitted directly instead of being part of a conversation
c) Enables scalable and efficient data dissemination
d) Derived from Information Centric Networking architecture
Answer: a) Focuses more on actual location than data
Q4. In VANET, link durations are long and easily scaled-up to include all the vehicles on the road?
a) True
b) False
Answer: a) True
Q5. Which of the following is not true about Ad-hoc domain
a) Composed of vehicles (OBUs) and road-side units (RSUs)
b) Vehicles and road-side units are mobile.
c) Communication takes place through DSRC stack
d) Communication mode may be either V2V or V2I
Answer: b) Vehicles and road-side units are mobile.
Q6. In infrastructure domain, RSUs are connected to internet by means of ____________.
a) V2I interface
b) Cellular network
c) V2V interface
d) Gateway
Answer: d) Gateway
Q7. Which of the following is the draft standard for Wireless Access in Vehicular Environments (WAVE)
a) IEEE PI609.0
b) IEEE PI609.1
c) IEEE PI609.2
d) IEEE PI609.3
Answer: a) IEEE PI609.0
Q8. Inferences drawn from multiple sensor type data is qualitatively superior to single sensor type data.
a) True
b) False
Answer: a) True
Q9. Which of the following statements are not correct regarding Data Fusion?
a) Rich in information
b) Generate better intelligence
c) Optimal amalgamation of data
d) Expose critical data sources and semantics
Answer: d) Expose critical data sources and semantics
Q10. What happens at signal level of data fusion?
a) Fusion of information at the imaging device level itself.
b) Fusion of information at the sensor node with the local network itself.
c) Fusion of information prior to decision making
d) Ensemble of decision
Answer: b) Fusion of information at the sensor node with the local network itself.
Q11. Which of the following is not a functional layer of smart parking?
a) Information collection
b) Information fusion
c) System deployment
d) Service dissemination
Answer: b) Information fusion
Q12. Solutions related to Smart Cities should have _________.
a) Cognitive management framework
b) Low power transceiver
c) Predictive model for energy consumption
d) All of these
Answer: d) All of these
Q13. In UPnP, device search and advertisements are _________ through HTTP over UDP over port 1900.
a) Multicast
b) Unicast
c) Broadcast
d) Stored
Answer: d) Stored
Q14. UPnP is ____________ layer technology.
a) Data link layer
b) Application layer
c) Network layer
d) Transport layer
Answer: b) Application layer
Q15. In Lonworks, every device includes a Neuron Chip.
a) True
b) False
Answer: a) True
Previous Course – NPTEL Week 10 Solutions
Q1. Fill in the blank. Facilities that need to be provided in smart parking lot includes _____________.
a) Identification of empty slots in parking slot
b) Automatic routing of vehicles in vacant slot
c) Automatic charging for services rendered
d) All of these
Answer: d) All of these
Q2. In the near future, auto alert generation in case of sudden heart attack leading to emergency medical condition is supposed to be handled by smart health.
a) True
b) False
Answer: a) True
Q3. During an event of disaster, the resource reallocation and service rerouting can be handled by which of the following method?
a) Energy monitoring
b) Traffic monitoring
c) Calamity monitoring
d) Health monitoring
Answer: c) Calamity monitoring
Q4. Which of the following challenges can be experienced due to the periodic generation of the large volume of data in smart city?
a) Making data volume precise and accurate
b) Provisioning quality of service
c) Proper resource management
d) None of these
Answer: a) Making data volume precise and accurate
Q5. Fill in the blank.
___________ enables optimal usages of the huge data generated from different sources and across different platforms.
a) Data storage
b) Data cleaning
c) Data fusion
d) None of these
Answer: c) Data fusion
Q6. Which of the following is included in the mathematical model that is used for performing data fusion?
a) Convolutional neural network
b) Statistical model
c) Belief function
d) All of these
Answer: d) All of these
Q7. Which of the following statements are true about the different components present in a smart home?
Statement I: Sensor networks and communication network infrastructure
Statement II: Intelligent control and management
Statement III: Manual instead of automatic access of devices
a) Statements I and II
b) Statements I and III
c) Statements II and III
d) Statements I, II and III
Answer: a) Statements I and II
Q8. Which of the following are included in the HAN standards?
Statement I: UPnP and LonWorks
Statement II: Zigbee and X-10
Statement III: DLNA and Zigbee
a) Statement I and II
b) Statement II and III
c) Statement I and III
d) Statement I, II and III
Answer: d) Statement I, II and III
Q9. Fill in the blank.
____________ provisions amalgamation of different features at home including home automation system, personal media, security system, etc.
a) Local area network
b) Personal area network
c) Metropolitan area network
d) Home area network
Answer: d) Home area network
Q10. Fill in the blank. In Vehicle-to-human / human-to-vehicle interaction, the human communicating with the vehicle ____________.
a) Is present in another vehicle
b) Is present in the same vehicle
c) Is present outside the vehicle on the roadside
d) All of these
Answer: d) All of these
Q11. Information centric networks are derived from content centric network architecture.
a) True
b) False
Answer: b) False
Q12. Which of the following statement(s) is/are true about the Vehicular Ad-hoc network (VANET)?
a) Routing protocol of MANET is derived from VANET
b) High latency is achieved in mobile environment
c) Does not have wireless access in vehicular environment
d) None of these
Answer: d) None of these
Q13. Which of the following is considered in Intelligent connected vehicles?
a) Intelligent transportation
b) Communication channels
c) Pedestrian
d) All of these
Answer: d) All of these
Q14. Dedicated short range communication standards developed by Society of Automotive Engineers are SAE J2735 and J2945.
a) True
b) False
Answer: a) True
Q15. What are the disadvantages of V2X communication?
a) Increased traffic safety
b) Efficient use of fuel
c) Tracking of movement
d) None of these
Answer: c) Tracking of movement
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