NPTEL Introduction to Internet of Things Week 11 Assignment Answers 2024
1. What are some of the other names of the smart grids?
a. Energy internet
b. Electricity with a hand
C. Electrolyte
d. All of these
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2. Smart Grid follows which type of flow of energy?
a. Bidirectional
b. Unidirectional
C. Both a and b
d. Neither a nor b
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3. Which of the following is a benefit associated with smart grids for customers?
а. Reduced transmission of electricity
b. Higher electricity rates
c. Less security
d. Different pricing options
Answer :-
4. Which of the following is a property of smart grid related to power system efficiency?
a. Power monitoring
b. Asset Management
c. Distribution automation
d. All of these
Answer :-
5. Fill in the blank.
In______________ a home can have power from distributed resources.
a. Peaking
b. Islanding
c. Neither a nor b
d. Both a and b
Answer :- b
6. Which of the following aggregate the energy consumption or energy request of a certain geographical area?
a. DAUS
b. Meter Data Management System
c. Buffer
d. None of these
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7. Which of the following statements are true about Dynamic System Attacks?
Statement I: Replay attacks compromises sensors and monitors their outputs.
Statement II: D-DIA can lead to a system collapse.
Statement III: Covert attack is a closed loop version of replay attacks.
a. Statements I and II
b. Statements I and III
c. Statements II and III
d. Statement I, II and III
Answer :- d
8. Fill in the blank.
___________is performed by compromising the availability of the grid component.
a. Gateway
b. Data injection attacks
c. AMH
d. Denial of service
Answer :-
9. Fill in the blank.
HoT is a network of___________
a. Physical objects
b. Systems
c. Platforms
d. All of these
Answer :-
10. Fill in the blank.____________ is based on a wrap and re-use approach.
a. AoT
b. Pol
с. Toll
d. HoT
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11. Mechanized production is a part of the 4th Industrial Revolution.
a. True
b. False
Answer :- b
12. Which of the following happened in the 3rd Revolution?
a. Mass production
b. IIот
c. Mechanized production
d. None of these
Answer :-
13. Which of the following is used to improve the interoperability of different systems?
a. Standardization
b. Optimization
C. Monitoring
d. None of these
Answer :-
14. Big data is characterized by 7 Vs.
a. True
b. False
Answer :-
15. What is Hadoop used in?
a. Distributed processing of large datasets
b. Small clusters of computers
c. Both a and b
d. Neither a nor b
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