Nptel Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers

Are you looking for the NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers 2024 (July-Dec)? You’ve come to the right place! Our comprehensive solutions will help you grasp the key concepts of Industry 4.0, including smart manufacturing, cyber-physical systems, and the role of IoT in industrial automation.

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Nptel Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers
Nptel Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers

Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers (July-Dec 2024)


Q1.What are Cyber-Physical Systems (CPS)?
a. Systems that operate solely on physical components
b. Systems that operate only on computational components
c. Interacting networks of physical and computational components
d. Systems without any computational components

Answer: c. Interacting networks of physical and computational components


Q2. What is one of the key features of CPS in terms of computation?
a. Static computation
b. Reactive computation
c. Limited computation
d. Redundant computation

Answer: b. Reactive computation


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q3.What architecture is used for designing CPS-based manufacturing systems for Industry 4.0?
a. 3C architecture
b. 5C architecture
c. 7C architecture
d. 9C architecture

Answer: b. 5C architecture


Q4.What is a collaboration platform in the context of Industry 4.0?
a. A type of business software that combines organizational networking capacities with operations
b. A social media platform for employees
c. A traditional project management tool
d. A financial management system

Answer: a. A type of business software that combines organizational networking capacities with operations


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q5 .What does Single Source of Truth (SSoT) refer to in collaboration productivity?
a. Storing every data element exactly once
b. Storing multiple copies of each data element
c. Using outdated software for decision making
d. Storing the same data across different systems

Answer: a. Storing every data element exactly once


Q6.What is required for effective coordination in Industry 4.0 collaboration productivity?
a. Isolated decision-making
b. Centralized authority
c. Stronger coordination between multiple industry agents
d. Reducing the exchange of information

Answer: c. Stronger coordination between multiple industry agents


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q7 .What is a key feature of Augmented Reality (AR)?
a. Completely replacing the physical environment
b. Enhancing the present perception of reality
c. Only providing auditory feedback
d. Operating in isolated systems

Answer: b. Enhancing the present perception of reality


Q8.What is a characteristic of Projection-based Augmented Reality?
a. Can provide location data without GPS
b. Projects light onto real-world surfaces
c. Uses only 4K displays for projection
d. Does not have acoustic element

Answer: b. Projects light onto real-world surfaces


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q9.What does a fully immersive VR simulation provide?
a. No interaction with the virtual environment
b. A wide field of view with head-mounted displays and motion detecting devices
c. Only visual feedback without interaction with the user
d. Manual control over the real environment

Answer: b. A wide field of view with head-mounted displays and motion detecting devices


Q10.What type of AR uses visual markers for outcomes?
a. Marker-based Augmented Reality
b. Markerless Augmented Reality
c. Projection Based Augmented Reality
d. Superimposition Based Augmented Reality

Answer: a. Marker-based Augmented Reality


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q11.Who proposed the first use of the phrase “Artificial Intelligence”?
a. Alan Turing
b. John McCarthy
c. Marvin Minsky
d. Herbert Simon

Answer: b. John McCarthy


Q12.Which of the following statements is true?
a. A program without Al uses a large knowledge base and heuristic search method
b. A program with Al uses a large database and algorithmic search method
c. A program with Al uses a large knowledge base and heuristic search method
d. A program without Al uses a large database and heuristic search method

Answer: c. A program with Al uses a large knowledge base and heuristic search method


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q13. According to NIST, what restricts the capacity of using conventional methods to manage Big Data?
a. Data quality
b. Acquisition speed, data volume, or data characterization
c. Data accessibility
d. Data format

Answer: b. Acquisition speed, data volume, or data characterization

See also  Introduction To Industry 4.0 And Industrial Internet Of Things | Week 7

Q14. What does the velocity characteristic of Big Data refer to?
a. The category of the data
b. The speed of generation of data
c. The quality of the data
d. The volume of the data

Answer: b. The speed of generation of data


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q15.Which of the following are constraints of mobile CPS?
a. Network stability
b. Power requirement
c. Security
d. All of the above

Answer: d. All of the above


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers

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Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers (Jan-Apr 2024)

Course Name: Introduction To Industry 4.0 And Industrial Internet Of Things

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These are NPTEL Introduction to Industry 4 Assignment 3 Answers And Industrial Internet Of Things


Q1. Which of the following is not a feature of Cyber-Physical Systems?
a. Reactive Computation
b. Concurrency
c. Real-Time Computation
d. Standalone non-networked Computation

Answer: d. Standalone non-networked Computation


Q2. In the context of CPS in Smart Grid, what is the full form of DAU?
a. Data Aggregation Unit
b. Data Analytic Unit
c. Distributed Augmented Universe
d. Dedicated Accounting Unit

Answer: a. Data Aggregation Unit


Q3. Which of the following is not a component of CPS’s “5C Architecture” for Industry 4.0?
a. Connection
b. Conversion
c. Compatibility
d. Cognition

Answer: c. Compatibility


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q4. What are the key parts enabling collaboration productivity in Industry 4.0?
a. IT Proliferation, Single Source of Truth, Industrialization, Coordination
b. Financial Analysis, Market Research, Legal Compliance, Public Relations
c. Human Resources, Sales Targets, Customer Feedback, Advertising
d. Supply Chain Management, Quality Control, Cost Reduction, Branding

Answer: a. IT Proliferation, Single Source of Truth, Industrialization, Coordination


Q5. What does ‘PLM’ stand for in the context of Industry 4.0?
a. Product Lifecycle Management
b. Public Liability Marketing
c. Professional Learning Modules
d. Personal Leadership Mastery

Answer: a. Product Lifecycle Management


Q6. What does the Technique ‘ABC’ in PLM stand for?
a. Activity Based Costing
b. Advanced Business Computing
c. Analytical Business Concepts
d. Automated Banking Coordination

Answer: a. Activity Based Costing


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q7. In which fields are AR and VR used in Industry 4.0?
a. Cooking and nutrition
b. Fashion design only
c. Machining, production, and education
d. Network Security

Answer: c. Machining, production, and education


Q8. Which among the following is one type of categorization of AR?
a. Marker-attached AR
b. Markerless AR
c. Null AR
d. Marker-like AR

Answer: b. Markerless AR


Q9. Which among the following is one type of categorization of AR?
a. Marker-attached AR
b. Markerless AR
c. Null AR
d. Marker-like AR

Answer: a. Marker-attached AR


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q10. What type of AR uses visual markers for outcomes?
a. Marker-based Augmented Reality
b. Markerless Augmented Reality
c. Projection Based Augmented Reality
d. Superimposition Based Augmented Reality

Answer: a. Marker-based Augmented Reality


Q11. What type of knowledge is used in Al techniques?
a. Only historical data
b. Only factual information
c. Procedural, declarative, and heuristic knowledge
d. Limited to scientific formulas

Answer: c. Procedural, declarative, and heuristic knowledge


Q12. What is the use of Al in IloT?
a. No use in IIoT
b. Only for data storage
c. Machine safety, efficient product lifecycle, efficient manufacturing processes, and others
d. Limited to basic calculations

Answer: c. Machine safety, efficient product lifecycle, efficient manufacturing processes, and others


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q13. Which of the following characterizes Big Data?
a. Limited to textual data only
b. Consists of structured and non-structured data
c. Only includes numerical data
d. Data that is always organized

Answer: b. Consists of structured and non-structured data


Q14. What does a distributed file system in Big Data ensure?
a. Inconsistency of data
b. Unreliable data storage
c. Consistency, accessibility, and fault tolerance of data
d. Limited data access

Answer: c. Consistency, accessibility, and fault tolerance of data

See also  Introduction To Industry 4.0 And Industrial Internet Of Things | Week 4

Q15. Suppose you write a program which uses an API to collect data continuously from LinkedIn and Facebook. You then wish to analyze such data. What type of big data source are you using?
a. Internal data source
b. External data source
c. Complimentary data source
d. All of the above

Answer: b. External data source


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These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers

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Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers (Jan-Apr 2023)

Course Name: Introduction To Industry 4.0 And Industrial Internet Of Things

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These are NPTEL Introduction to Industry 4 Assignment 3 Answers And Industrial Internet Of Things


Q1. Which of the following is true regarding Cyber-Physical Systems?
(a) They are devices having information processing systems embedded into them.
(b) They are typically confined to a single device
(c) They are networked set of embedded systems
(d) All of the above

Answer: (c) They are networked set of embedded systems


Q2. What are the 5 Cs in the CPS “5C architecture” for Industry 4.0?
(a) Connection, Conversion, Cyber, Cognition, Configuration
(b) Connection, Communication, Cyber, Cognition, Configuration
(c) Connection, Communication, Cyber, Carrier, Configuration
(d) Connection, Conversion, Cyber, Cognition, Carrier

Answer: (a) Connection, Conversion, Cyber, Cognition, Configuration


Q3. What are Smart Sensors?
(a) They are the integration of sensors and actuators with a processor and a communication module.
(b) They are universal sensors which can sense a wide range of different stimuli.
(c) They are the kind of sensors which do not require a power source to operate.
(d) All of the above

Answer: (a) They are the integration of sensors and actuators with a processor and a communication module.


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q4. Which of the following is an example of Collaboration platform
(a) Google Drive
(b) Outlook
(c) Backblaze
(d) ProWork Flow

Answer: (d) ProWork Flow


Q5. State true or false — “PLM handles a product completely, from single part of the product to entire portfolio of that product”.
(a) True
(b) False

Answer:(a) True


Q6. In PLM, how many phases does a product lifecycle have?
(a) 3
(b) 4
(c) 5
(d) 6

Answer: (c) 5


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q7. ________ is direct/indirect views of physical world environments which are “augmented” with computer-generated superimposed images
(a) Augmented Reality
(b) Virtual Reality
(c) Both (a) and (b)
(d) Neither (a) nor (b)

Answer: (a) Augmented Reality


Q8. What are the four different types of Augmented Reality?
(a) Marker-Based, Markerless, Fully-immersive, Semi-immersive
(b) Marker-Based, Markerless, Non-immersive, Superimposition Based
(c) Marker-Based, Non-immersive, Fully-immersive, Semi-immersive
(d) Marker-Based, Markerless, Projection Based, Superimposition Based

Answer: (d) Marker-Based, Markerless, Projection Based, Superimposition Based


Q9. __ augmented reality is commonly utilized for mapping directions.
(a) Marker-based
(b) Markerless
(c) Projection Based
(d) Superimposition Based

Answer: (b) Markerless


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q10. Which VR type uses head-mounted displays and motion-detecting devices to simulate user’s experiences?
(a) Fully-immersive simulations
(b) Semi-immersive simulations
(c) Non-immersive simulations
(d) Both (a) and (b)

Answer: (a) Fully-immersive simulations


Q11. State true or false — “Linear regression, logistic regression, random forest, decision tree are some of the most popular unsupervised learning algorithms”.
(a) False
(b) True

Answer: (a) False


Q12. A computer program without AI uses __ method whereas computer program with AI uses _ method
(a) Large database and algorithmic search, Large knowledge base and heuristic search
(b) Large knowledge base and heuristic search, Large database and algorithmic search
(c) Large knowledge base and algorithmic search, Large database and heuristic search
(d) None of the above

Answer: (a) Large database and algorithmic search, Large knowledge base and heuristic search


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q13. Which of the following is correct?
(a) Machine Learning ⊆ Deep Learning ⊆ Artificial Intelligence
(b) Deep Learning ⊆ Artificial Intelligence ⊆ Machine Learning
(c) Deep Learning ⊆ Machine Learning ⊆ Artificial Intelligence
(d) Artificial Intelligence ⊆ Machine Learning ⊆ Deep Learning

Answer: (c) Deep Learning ⊆ Machine Learning ⊆ Artificial Intelligence


Q14. Big data consists of __.
(a) Both structured and non-structured data
(b) Only structured data
(c) Only non-structured data
(d) None of the above

Answer: (a) Both structured and non-structured data


Q15. What does the word “veracity” indicate in Big Data?
(a) It indicates the data which have no restriction over the input data formats.
(b) It indicates velocity of generation of data.
(c) It indicates the data whose meaning is constantly changing.
(d) It indicates biasness in the data, unusualness and noise in data.

Answer: (d) It indicates biasness in the data, unusualness and noise in data.


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers

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Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers (Jul-Dec 2022)

Course Name: Introduction to industry 4.0 and Industrial Internet of Things

Course Link: Click Here

These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q1. What is the difference between a Cyber-Physical System (CPS) and an embedded system?

a. CPS is confined to one system, while embedded system is a networked set of multiple CPSS

b. Embedded system is confined to one system, while CPS is a networked set of multiple embedded systems

c. Both a and b

d. None of the above

Answer: b. Embedded system is confined to one system, while CPS is a networked set of multiple embedded systems


Q2. “Cyber-Physical systems are equipped with control systems with feedback loop”. Is the statement true or false?

a. True

b. False

Answer: a. True


Q3. What is cognition in CPS architecture for lloT?

a. Conversion of machine data to meaningful information

b. Supervisory control to determine actions to be taken by the machines

c. Both a and b

d. Proper presentation of information to users for generating thorough knowledge of the system

Answer: d. Proper presentation of information to users for generating thorough knowledge of the system


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q4. “Sensors with small memory and standardized physical connection to enable the communication with processor and data network”. Select the option which refers to this statement.

a. Smart sensor

b. DHT sensor

c. LED sensor

d. ESP32

Answer: a. Smart sensor


Q5. What are the advantages of intelligent sensors?

a. Reduce data communication

b. Application-specific customization of sensor nodes

c. Continuous calibrating and monitoring of the sensors

d. All of the above

Answer: d. All of the above


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q6. Which of the following statements is/are true about Collaboration platform?

a. Category of business software which combines organizational networking capacities to operations.

b. It does not include knowledge management into business operation to encourage

c. Collaboration platform restricts employees to share information

d. All of the above

Answer: a. Category of business software which combines organizational networking capacities to operations.


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q7. How many key parts are there which enable collaborative productivity in Industry 4.0?

a. 5

b. 4

c. 7

d. 9

Answer: b. 4


Q8. In context of Industry 4.0, what does PLM stand for?

a. Product Life Management

b. Product Lifecycle Management

c. Both (a) and (b)

d. None of the above

Answer: b. Product Lifecycle Management


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q9. How many phases are there in a product lifecycle?

a. 6

b. 9

c. 5

d. 3

Answer: c. 5


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q10. Which of the following is/are features of smart factory?

a. Connected Environment

b. Transparency of process status

c. Both a and b

d. None of the above

Answer: c. Both a and b


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q11. Which of the following is not a type of augmented reality?

a. Marker-based AR

b. Markerless AR

c. Superimposition-based AR

d. Timer-based AR

Answer: d. Timer-based AR


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q12. “Semi-immersive simulations provide a partial or fully immersive experience of the user’s senses.” True or False?

a. True

b. False

Answer: b. False


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q13. “Machine learning is a subset of deep learning which can learn automatically by finding the features of the object by own.” True or False?

a. True

b. False

Answer: b. False


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q14. What is velocity in Big Data?

a. Speed of generation of data

b. Categories of data

c. Data with constantly changing meaning

d. All of the above

Answer: a. Speed of generation of data


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers


Q15. Select the types of analytics for big data?

a. Descriptive

b. Prescriptive

c. Predictive

d. All of the above

Answer: d. All of the above


These are NPTEL Introduction to Industry 4 and Industrial IoT Week 3 Assignment Answers