This set of MCQ(multiple choice questions) focuses on the Introduction To Internet Of Things NPTEL Week 12 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:Â Sensor Networks
Week 5:Â Interoperability in IoT
Week 6: Introduction to Python programming
Week 7:Â Implementation of IoT with Raspberry Pi (contd), Introduction to SDN, SDN for IoT
Week 8:Â SDN for IoT (contd), Data Handling and Analytics, Cloud ComputingÂ
Week 9:Â Cloud Computing(contd), Sensor-Cloud
Week 10:Â 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
NOTE: You can check your answer immediately by clicking show answer button. Moreover, this set of “Introduction To Internet Of Things NPTEL Week 12 Solution” contains 15 questions.
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Introduction To Internet Of Things NPTEL Week 12 Solutions
Q1. In general, the data collected from an interview can be analyzed through qualitative analysis.
a) True
b) False
Answer: a) True
Q2. Which of the following is/are often involved with quantitative analysis?
a) Analysis of variables
b) Precision
c) Data dispersion
d) All of these
Answer: d) All of these
Q3. A complete model does not have the same number of variables as the name of equations.
a) True
b) False
Answer: a) True
Q4. Which of the following model is mostly applied when it is necessary to compare more than 2 populations or samples?
a) Analysis of variance
b) Integration
c) Trigonometry
d) All of these
Answer: a) Analysis of variance
Q5. Fill in the blanks. The effect size, for determining statistical significance, is the standardized _________ difference between two groups.
a) Median
b) Mean
c) Inter quartile range
d) None of the above
Answer: b) Mean
Q6. Which of the following is/are some of the future of the IoT applications in the agriculture?
a) Soil moisture monitoring
b) Automation in vermicomposting
c) Automated weeding system
d) All of these
Answer: d) All of these
Q7. Which of the following may be considered as the objective of smart water management using IoT?
a) Less yield using greater water requirement
b) Manual irrigation
c) Not supporting remote monitoring and controlling
d) None of these
Answer: d) None of these
Q8. With the advancement in the sensors and connectivity, it is feasible to enable preventive care along with collecting patient’s data.
a) True
b) False
Answer: a) True
Q9. Integrated design for remote server in AgriSens includes which of the following?
a) Web server
b) Repository data server
c) Multi users server
d) All of these
Answer: d) All of these
Q10. The data sensed by the physiological sensors in an IoT-based healthcare system are of no use without proper connectivity and communication.
a) True
b) False
Answer: b) False
Q11. Match the following:
a) 1-a, 2-c, 3-b, 4-d
b) 1-b, 2-d, 3-a, 4-c
c) 1-b, 2-a, 3-d, 4-c
d) 1-c, 2-a, 3-b, 4-d
Answer: d) 1-c, 2-a, 3-b, 4-d
Q12. What is/are the risk/s involved in healthcare IoT?
a) Loss of connectivity
b) Security
c) Error
d) All of these
Answer: d) All of these
Q13. Activity monitoring, particularly in IoT scenario, plays a vital role for rendering better quality of life and sage guarding humans.
a) True
b) False
Answer: a) True
Q14. Processing the sensed data on the device itself is known as __________ approach.
a) Network based
b) In-place
c) Out of the place
d) None of these
Answer: b) In-place
Q15. What is/are the different purpose/s that made wearable sensors popular?
a) Medical
b) Elderly-care
c) Child-care
d) All of these
Answer: d) All of these
Previous Course – NPTEL Week 12 Solutions
Q1. Audio recordings collected through the microphone are subject to quantitative analysis.
a) True
b) False
Answer: b) False
Q2. Fill in the blank.
A statistical model depicts how a set of ________ variable is related to another set of _______ variable.
a) Random, normal
b) Normal, random
c) Discrete, normal
d) Random, random
Answer: d) Random, random
Q3. Select the statement(s) that denote the example of dispersion measure.
Statement I: Range, Variable and Standard deviation
Statement II: Range and average absolute deviation
Statement III: Variance, Standard deviation and average absolute deviation
a) Statement I
b) Statement II
c) Statements I, II, and III
d) None of these
Answer: c) Statements I, II, and III
Q4. The different components of AgriSens includes –
a) Sensor and actuator unit
b) Wireless communication unit
c) Power management unit
d) All of these
Answer: d) All of these
Q5. The two most relevant sensors directly used in agricultures are __________.
a) Soil moisture and proximity sensor
b) Soil moisture and water level sensor
c) ECG sensor and water level sensor
d) All of these
Answer: b) Soil moisture and water level sensor
Q6. The sensor node of AgriSens sense the average soil moisture in ______________.
a) Vegetative phase
b) Reproductive phase
c) Maturity phase
d) All of these
Answer: d) All of these
Q7. Select the correct order of the component layers present in the IoT healthcare.
a) Sensing layer, cloud platform layer, aggregated layer, processing layer
b) Sensing layer, aggregated layer, processing layer, cloud platform layer
c) Aggregated layer, sensing layer, processing layer, cloud platform layer
d) Sensing layer, processing layer, aggregated layer, cloud platform layer
Answer: b) Sensing layer, aggregated layer, processing layer, cloud platform layer
Q8. Which of the following communication protocol is used in AmbuSens?
a) IEEE 802.15.4
b) 6LoWPAN
c) IEEE 802.15.1
d) IEEE 802.15.2
Answer: c) IEEE 802.15.1
Q9. Wireless IoT driven solutions for remote healthcare facility provisioning brings healthcare to patients than bringing patients to healthcare.
a) True
b) False
Answer: a) True
Q10. Fill in the blank. The physical activity tracking is a necessary component for _____________.
a) Activity monitoring
b) Vehicle monitoring
c) Agriculture monitoring
d) All of these
Answer: a) Activity monitoring
Q11. Which of the following handheld devices are used for activity monitoring?
a) EEG and GPS
b) Accelerometer and EEG
c) Accelerometer and GPS
d) All of these
Answer: c) Accelerometer and GPS
Q12. Which of the following is the primary disadvantage of using camera-based activity tracking?
a) Accurate
b) Processing intensive
c) Expensive
d) None of these
Answer: b) Processing intensive
Q13. By performing continuous monitoring of a person’s activity, it is not possible to observe his/her behavior or to identify any repetitive pattern in his/her day-to-day activity.
a) True
b) False
Answer: b) False
Q14. Which of the following are the inbuilt sensors that are present in high end smartphones?
a) ECG and EEG
b) Accelerometer, proximity sensor, and EEG
c) Accelerometer, Compass, and Gyroscope
d) Pressure sensor and NPK sensor
Answer: c) Accelerometer, Compass, and Gyroscope
Q15. Fill in the blank. Processing the handheld activity device data with artificial intelligence can be used for ________.
a) Fall detection
b) Heart rate detection
c) Vehicle detection
d) All of these
Answer: a) Fall detection
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