Hello learners In this article we are going to discuss NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Assignment 1 Answers. All the Answers provided below to help the students as a reference, You must submit your assignment with your own knowledge and use this article as reference only.
About the 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.
NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Assignment 1 Answers 2024:
1. What is a transducer?
a. A device that converts energy from one form to another
b. A type of sensor that detects only energy
c. A digital communication device
d. A part of a computer processor
Answer :- a
2. What does sensor accuracy refer to?
a. The range of the sensor
b. The smallest detectable input change
c. The correctness of the output compared to a standard value
d. The sensor’s response time
Answer :- c
3. What is an active sensor?
a. A sensor that can only sense physical changes
b. A sensor that operates without an external power source
c. A sensor that independently senses the input
d. A sensor that operates without any energy consumption
Answer :- c
4. What does “Actuator’ primarily refer to in lloT systems?
a. A device that stores data
b. A device that processes information
c. A device that converts signals into physical action
d. A device that enhances signal strength
Answer :- c
5. Zigbee technology is popular for .
a. Long-range communications
b. High power consumption
c. Low-cost, low-power wireless mesh networks
d. High data rate transfer
Answer :- c
6. Which of the following is true about 6LoOWPAN?
a. Itis used for high-power industrial networks
b. It enables IPv6 packets over low-power wireless networks
c. Itfocuses on high-speed ethernet
d. It’s a standard for satellite communications
Answer :- b
7. Near Field Communication (NFC) is typically used for:
a. Long-range satellite communications
b. High-power industrial networks
c. Short-range wireless interaction between electronic devices
d. Storing large amounts of data
Answer :- c
8. Which of the following actuators work on the principle of compression and decompression?
a. Hydraulic Actuators
b. Thermal Actuators
c. Electric Actuators
d. Mechanical Actuators
Answer :- a
9. ISA 100.11a is significant in lloT because it .
a. Provides high-speed internet connectivity
b. Focuses on wireless network technology for industrial automation
c. Is used for long-range satellite communications
d. Enhances Bluetooth signal strength
Answer :- b
10. What is the primary function of IEEE 802.15.4 in loT?
a. High-speed data transmission
b. Providing security algorithms
c. Establishing low-rate wireless personal area networks
d. Data storage and retrieval
Answer :- c
11. z-Wave technology is best suited for .
a. Industrial communication
b. Home automation
c. Satellite communication
d. High-speed internet
Answer :- b
12. What is the maximum data rate possible in Wireless HART?
a. 2500 b/s
b. 2.5mb/s
c. 250 kb/s
d. None of the above
Answer :- c
13. QoS 2 in MQTT is also known as .
a. Atmost once
b. Atleast once
c. Exactly once
d. None of the above
Answer :- c
14. CoAP works on Request/Response framework based on the architecture.
a. UDP
b. TCP
c. SCTP
d. DCCP
Answer :- a
15. Infra-red sensor is an example of .
a. Acoustic Sensor
b. Mechanical Sensor
c. Electrical Sensor
d. Optical Sensor
Answer :- d
