NPTEL Introduction to Internet of Things Week 12 Assignment Answers 2024
1. Qualitative analysis does not deal with the analysis of data that is categorical in nature.
a. True
b. False
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2. Fill in the blank.
Examples of dispersion measures include_____________and_________.
a. Discrete, categorical
b. Continuous, quantitative
c. Discrete, quantitative
d. Range, Variance
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3. Select the statements) that denote the key variables of determining statistical significance.
Statement I: Range size
Statement II: Effect size
Statement III: Sample size
a. Statement I
b. Statement I and II
c. Statements II, and III
d. None of these
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4. The different objectives of AgriSens includes –
a. More yields with less water
b. Save limited water resource
c. Automatic irrigation
d. All of these
Answer :-
5. The two most relevant sensors directly used in agriculture are_____________.
a. Soil moisture and ECG sensor
b. Soil moisture and water level sensor
c. ECG sensor and water level sensor
d. All of these
Answer :-
6. The integrated design of the remote server includes____________.
a. Data server
b. Web server
c. Multi users server
d. All of these
Answer :-
7. 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 :-
8. Which of the following networks is used in AmbuSens?
a. IEEE 802.15.4
b. 6LoWPAN
c. Wireless Body Area Network
d. IEEE 802.15.2
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9. Wireless IoT driven solutions for remote healthcare facility provisioning brings healthcare to patients than bringing patients to healthcare.
a. True
b. False
Answer :-
10. Fill in the blank. The statistical data analysis tools can be applied on____________.
a. Sensor data
b. Images
c. Videos
d. All of these
Answer :-
11. Which of the following sensors are present in smartphones handheld devices are used for activity monitoring?
a. EEG and GPS
b. Accelerometer and EEG
c. Accelerometer and Gyroscope
d. All of these
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12. Which of the following is the primary disadvantage of using camera-based activity tracking?
a. Accurate
b. Processing intensive
c. Both Accurate and Processing intensive
d. None of these
Answer :-
13. 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. Trie
b. False
Answer :-
14. 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 :-
15. 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
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