Introduction To Industry 4.0 And Industrial Internet Of Things | Week 8

Session: JAN-APR 2023

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

Course Link: Click Here

These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


Q1. Which of the following is not a part of IIoT analytics ?
(a) Real time data analysis
(b) Dynamic operations optimization
(c) Prognostic maintenance
(d) Renewable energy

Answer: (d) Renewable energy


Q2. Prescriptive analytics is one of the categories of IIoT analytics. True or False?
(a) True
(b) False

Answer: (a) True


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


Q3. Volume, veracity, velocity are the characteristics of which of the following entity?
(a) SDN
(b) Image processing
(c) Big data
(d) Machine learning

Answer: (c) Big data


Q4. Feature engineering is absent in which of the following tools or algorithms?
(a) Machine learning
(b) Deep learning
(c) Both a and b
(d) Clustering

Answer: (b) Deep learning


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


Q5. What is the purpose of diagnostic analytics ?
(a) Detect irregular behavior of assets quickly in the timescale of milliseconds
(b) Identify the root cause of an anomaly in the timescale of minutes
(c) Inform about remaining useful life of an asset
(d) None of the above

Answer: (b) Identify the root cause of an anomaly in the timescale of minutes


Q6. How many different categories of clustering are there?
(a) 2, hard and soft clustering
(b) 2, long and short clustering
(c) 2, labeled and unlabelled clustering
(d) No categories

Answer: (a) 2, hard and soft clustering


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


Q7. Fuzzy c-Means Clustering can be used when –
(a) Data points may belong to more than one clusters
(b) Faster clustering is required
(c) Both a and b
(d) Data points strictly belong to only one cluster

Answer: (c) Both a and b


Q8. Which of the following statements is/are true about linear regression?
(a) It is an unsupervised learning algorithm
(b) It is used to label the data
(c) It is use for prediction of values
(d) All of the above

Answer: (c) It is use for prediction of values


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


Q9. Select the machine learning-base IIoT application(s) used in the retail sector?
(a) Drug discovery
(b) Product recommendation
(c) Dynamic price setup
(d) All of the above

Answer: (b) Product recommendation


Q10. Select the correct statement.
(a) Artificial intelligence is a subset of machine learning
(b) Machine learning is a subset of deep learning
(c) Machine learning is a subset of artificial intelligence
(d) Artificial intelligence is a subset of deep learning

Answer: (c) Machine learning is a subset of artificial intelligence


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


Q11. What does deep in deep learning refer to?
(a) Number of visible neurons
(b) Number of hidden layers
(c) Number of deep neurons
(d) Number of deep layers

Answer: (b) Number of hidden layers


Q12. What is/are the critical requirement(s) of deep learning applications?
(a) Large amount of data.
(b) High quality data.
(c) Both a and b.
(d) Small amount of data

Answer: (c) Both a and b.


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


Q13. Which of the following is/are example(s) of Software-as-a-Service?
(a) MindSphere
(b) Microsoft Azure
(c) DropBox
(d) All of the above

Answer: (c) DropBox


Q14. What is/are the characteristic(s) of Good SLA?
(a) Achievable
(b) Meaningful
(c) Affordable
(d) All of the above

Answer: (d) All of the above


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


Q15. Which of the following is/are the limitation(s) of cloud-based approaches in IIoT?
(a) Unlimited storage
(b) Interoperability
(c) Cost efficient
(d) Higher latency

Answer: (d) Higher latency


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things

More weeks of Introduction To Industry 4.0 And Industrial Internet Of Things: Click Here

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Session: 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 Assignment 8 Answers And Industrial Internet Of Things


1) What are the different types of IIoT analytics?
(a) Descriptive analytics
(b) Predictive analytics
(c) Prescriptive analytics
(d) All of the above

Answer: (d) All of the above


2) Which of the following is/are the challenges of analytics
(a) Timing
(b) Safety
(c) Automatic
(d) All of the above

Answer: (d) All of the above


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


3) Big data analytics in data science considers ________ of data.
(a) Volume
(b) Velocity
(c) Both (a) and (b)
(d) None of the above

Answer: (c) Both (a) and (b)


4) Which of the following is the correct sequence of implementing machine learning
(a) Data collection, feature extraction, model creation, model validation, deployment
(b) Data collection, model creation, feature extraction, model validation, deployment
(c) Data collection, feature extraction, model validation, model creation, deployment
(d) Data collection, feature extraction, model creation, deployment, model validation

Answer: (a) Data collection, feature extraction, model creation, model validation, deployment


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


5) What is Machine Learning?
(a) Machine learning is a subset of Artificial Intelligence
(b) Machine learning is a subset of Deep Learning
(c) Both (a) and (b)
(d) None of the above

Answer: (a) Machine learning is a subset of Artificial Intelligence


6) In decision tree, decision node _________.
(a) is used to test or decidethe outcome based on some value of an attribute
(b) Denotes the classification of an example
(c) Both (a) and (b)
(d) None of the above

Answer: (a) is used to test or decidethe outcome based on some value of an attribute


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


7) The main components of reinforcement learning includes ________.
(a) State
(b) Action
(c) Agent
(d) All of the above

Answer: (d) All of the above


8) Which of the following is/are true?
(a) Pfizer exploits IBM Watson for drugdiscovery
(b) Genentech provide personalized treatmentfor patients
(c) Both (a) and (b)
(d) None of the above

Answer: (c) Both (a) and (b)


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


9) The important factors required by deep learning methods in IIoT for solving critical issues are ______.
(a) Large Quantity of data
(b) High Quality and accuracy of reliable data
(c) Both (a) and (b)
(d) None of the above

Answer: (c) Both (a) and (b)


10) Digitization Process includes _______.
(a) Data acquisition
(b) Resource management
(c) Knowledge management
(d) All of the data

Answer: (d) All of the data


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


11) Software-as-a-Service in cloud includes _______.
(a) Industrial applications with web or program Interface
(b) Subscribe-and-use feature to industry clients with final product
(c) Everything managed by the service provider
(d) All of the above

Answer: (d) All of the above


12) Microsoft Azure facilitates ________.
(a) Infrastructure-as-a-Service
(b) Platform-as-a-service
(c) Both (a) and (b)
(d) None of the above

Answer: (a) Infrastructure-as-a-Service


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things


13) Meshify provides
(a) Industrial IoT platform
(b) Real-time monitoring
(c) Low-cost solutions
(d) All of the above

Answer: (d) All of the above


14) Which of the following is/are the IIoT requirements in Industry 4.0?
(a) Achieve greater production
(b) Deeper insights of analysis and prediction
(c) Connected world of machines
(d) All of the above

Answer: (d) All of the above


15) In comparison with the centralized approach, decentralized approach in IIoT ________.
(a) Increases load at cloud
(b) Does not have any impact at cloud
(c) Reduces load at cloud
(d) None of the above

Answer: (c) Reduces load at cloud


These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things

More Nptel Courses: http://13.235.254.184/nptel



These are NPTEL Introduction to Industry 4 Assignment 8 Answers And Industrial Internet Of Things