NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Week 2 Assignment Answers 2025
1. In the context of Industry 4.0, what is the full form of CPS?
a. Controlled Power System
b. Customer Provisioning Service
c. Cloud Processing Service
d. Cyber Physical Systems
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2. State True or False. Business, providing information goods, has virtually zero transportation and replication cost.
a. True
b. False
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3. Which of the following technologies is used by research scientists to selectively modify the DNA of living organisms?
a. 3D Printing
b. Nanomedicine
c. Liquid Biopsy
d. Genetic Engineering
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4. Which of the following statements is true about addressing an economic crisis or recession?
a. Observing an increase in prices of major commodities is a key indicator.
b. Increasing productivity and reducing costs can help recover from a recession.
c. The main economy of manufacturing location should always be based on only one resource to avoid crisis
d. Recovery from a depression is faster than recovery from a recession when the same solution is applied
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5. What does ERP stand for in the context of ICT?
a. Enterprise Resource Planning
b. Electronic Resource Platform
c. Enhanced Reporting Protocol
d. Economic Resource Planning
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6. How can enterprises improve sustainability with respect to energy consumption?
a. Increasing usage on non-renewable energy sources
b. Reducing energy consumption from non-renewable sources and increasing use of renewable energy
c. Focusing solely on reducing renewable energy costs
d. Ignoring energy price fluctuations
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7. What is the primary goal of “Just-In-Time” in a Lean Production System?
a. Ensuring each process produces what is needed by the next process in a continuous flow
b. Producing in advance to meet potential future demand
c. Reducing production costs by purchasing cheap materials
d. Increasing inventory to minimize disruptions
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8. What is a ‘value stream’ in a Lean Production System?
a. A set of tools for production
b. All the actions required for a product from order to delivery
c. A method of employee training
d. A type of waste reduction
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9. Which of the following is an objective of Lean Production in Industry 4.0?
a. Increasing waste in processes to improve flexibility
b. Focusing on non-value-added activities to reduce costs
c. Identifying waste in processes and eliminating it
d. Eliminating continuous improvement efforts
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10. Which of the following technologies is a medium for achieving smart and connected systems?
a. Embedded Systems
b. Traditional Mechanical Systems
c. Manual Control Systems
d. Non-Interactive Devices
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11. Which of the following are key attributes of a smart business model?
a. Manual processes, cost reduction, and labor dependency
b. Value proposition, revenue streams, and technologies
c. Traditional marketing, fixed costs, and limited innovation
d. Centralized control, non-digital strategies, and fixed processes
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12. Which of the following is not a component of a Smart Factory?
a. Smart machines
b. Smart manufacturing processes
c. Information Technology
d. Physical ledgers
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13. In the Automation Pyramid of a Smart Factory, which level is just above the Device Level?
a. Control Level
b. ERP Level
c. Manufacturing execution system level
d. None of these
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14. Which of the following is not a prerequisite of the Industrial Internet of Things?
a. Security
b. Incompatibility
c. Interoperability
d. Scalability
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15. In which format is healthcare data transmitted to maintain data uniformity and interoperability?
a. HL-7
b. LH-5
c. HD-7
d. None of these
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