# NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Assignment 1 Answers 2023

Hello NPTEL Learners, In this article, you will find NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Assignment 1 Week 1 Answers 2023. All the Answers are provided below to help the students as a reference don’t straight away look for the solutions, first try to solve the questions by yourself. If you find any difficulty, then look for the solutions.

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## NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Assignment 1 Answers 2023:

#### Q.1. In the context of static characteristics of a sensor, which of the following signifies resolution?

• (a) It provides the smallest change in the input that a sensor is capable of Sensing
• (b) It is the difference between the standard value and the value produced by Sensor
• (c) It is the deviation of sensor value curve from a particular straight line
• (d) It represents the correctness of the output compared to a superior system

#### Q.2. What is the general operating voltagerange of commercial sensors which are available for circuit enthusiasts and hobbyists?

• (a) 3.3 to 5 V
• (b) 4.5 to 8 V
• (c) 3.5 to 12 V
• (d) 3.3 to 8 V

#### Q.3. Which of the following actuators produce linear displacement?

• (a) Manual Linear Actuator
• (b) Fluid Power Linear Actuator
• (c) Electric Linear Actuator
• (d) All of the above

#### Q.4. IEEE 802.15.4uses __ protocol for data transmission.

• (a) ALOHA
• (b) CSMA-CA
• (c) CSMA-CD
• (d) None of the above

#### Q.5.Which of the following is not an operating frequency of ZigBee?

• (a) 950 KHz
• (b) 868 MHz
• (c) 902-928 MHz
• (d) 2.4 GHz

#### Q.6. What is/arethe role(s) of adaptation layer in 6LoWPAN?

• (a) Packet fragmentation & packet reassembly
• (c) Routing of data link layer
• (d) All the above

#### Q.7. Maximum payload allowed in wirelessHART is __ bytes?

• (a) 63
• (b) 127
• (c) 255
• (d) 512
##### NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Week 1 Answers Join Group👇

• (a) Healing
• (b) Multi-hop
• (d) Reduction

#### Q.9. In which application domaindoes ISA 100.11a is primarily used?

• (a) Home/Office Automation
• (b) System for Smart Security and Surveillance
• (c) Systems for Smart Energy Management
• (d) Automation in large scale complex industries

#### Q.10. Which wireless communication technology is based on Ad-hoc Piconets?

• (a) Wireless HART
• (b) ZigBee
• (c) Bluetooth
• (d) Z-Wave

#### Q.11. What doesthe abbreviation, NFC, stands for?

• (a) New Frequency communication
• (b) Near Frequency communication
• (c) Near Field communication
• (d) Non-Friendly communication

#### Q.12. Which of the following work groups extend the integration of the IoT devices from network to service level.

• (a) 6LoWPAN
• (b) ROLL
• (c) CoRE
• (d) None of the above

#### Q.13. QoS policiesfor IoT Network includes _.

• (a) Resource utilization
• (b) Data timeliness
• (c) Data availability
• (d) All of the above

• (a) MQTT
• (b) XMPP
• (c) CoAP
• (d) AMQP

#### Q.15. Which IoTnetworking protocol is used in the Military?

• (a) DDS RTPS
• (b) IEEE 1888
• (c) AMCP
• (d) CoAP
##### NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Assignment 1 Answers Join Group👇

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#### About NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Course:

Industry 4.0 concerns the transformation of industrial processes through the integration of modern technologies such as sensors, communication, and computational processing. Technologies such as Cyber Physical Systems (CPS), Internet of Things (IoT), Cloud Computing, Machine Learning, and Data Analytics are considered to be the different drivers necessary for the transformation. Industrial Internet of Things (IIoT) is an application of IoT in industries to modify the various existing industrial systems. IIoT links the automation system with enterprise, planning and product lifecycle.

##### Course Outcome:
• Week 1  :  Introduction: Sensing & actuation, Communication-Part I, Part II, Networking-Part I, Part II
• Week 2  :  Industry 4.0: Globalization and Emerging Issues, The Fourth Revolution, LEAN Production Systems, Smart and Connected Business Perspective, Smart Factories
• Week 3  :  Industry 4.0: Cyber Physical Systems and Next Generation Sensors, Collaborative Platform and Product Lifecycle Management, Augmented Reality and Virtual Reality, Artifical Intelligence, Big Data and Advanced Analysis
• Week 4  :  Cybersecurity in Industry 4.0, Basics of Industrial IoT: Industrial Processes-Part I, Part II, Industrial Sensing & Actuation, Industrial Internet Systems.
• Week 5  :  IIoT-Introduction, Industrial IoT: Business Model and Referece Architerture: IIoT-Business Models-Part I, Part II, IIoT Reference Architecture-Part I, Part II.
• Week 6  :  Industrial IoT- Layers: IIoT Sensing-Part I, Part II, IIoT Processing-Part I, Part II, IIoT Communication-Part I.
• Week 7  :  Industrial IoT- Layers: IIoT Communication-Part II, Part III, IIoT Networking-Part I, Part II, Part III.
• Week 8  :  Industrial IoT: Big Data Analytics and Software Defined Networks: IIoT Analytics – Introduction, Machine Learning and Data Science – Part I, Part II, R and Julia Programming, Data Management with Hadoop.
• Week 9  :  Industrial IoT: Big Data Analytics and Software Defined Networks: SDN in IIoT-Part I, Part II, Data Center Networks, Industrial IoT: Security and Fog Computing: Cloud Computing in IIoT-Part I, Part II.
• Week 10 : Industrial IoT: Security and Fog Computing – Fog Computing in IIoT, Security in IIoT-Part I, Part II, Industrial IoT- Application Domains: Factories and Assembly Line, Food Industry.
• Week 11 : Industrial IoT- Application Domains: Healthcare, Power Plants, Inventory Management & Quality Control, Plant Safety and Security (Including AR and VR safety applications), Facility Management.
• Week 12  :  Industrial IoT- Application Domains: Oil, chemical and pharmaceutical industry, Applications of UAVs in Industries, Real case studies :
Case study – I : Milk Processing and Packaging Industries
Case study – II: Manufacturing Industries – Part I
Case study – III : Manufacturing Industries – Part II
Case study – IV : Student Projects – Part I
Case study – V : Student Projects – Part II
Case study – VI : Virtual Reality Lab
Case study – VII : Steel Technology
###### CRITERIA TO GET A CERTIFICATE:

Average assignment score = 25% of average of best 8 assignments out of the total 12 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

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