Read the following paragraph and answer the five questions that follow: The internet of things (IOTs) and data analytics are the most significant emerging technologies in recent years that have a disruptive and transformational effect to every industry around the world. The IOT is a technology digitizing the physical world and is a prominent driver to the fourth industrial revolution (IR) that will have the impacts across the business and industry continuum around the world. Business executives and informed citizens are positively anticipating of the fourth IR and digital revolution with low impacts on employments. Applying IOT in to realm of our lives opens-up a host of new opportunities and challenges for consumers, enterprise and Government, IOT products and services enable improvements in productivity and time to market and create thousands of businesses and millions of jobs. Our lives are improved but at the cost of higher energy consumption that directly impacts our environment.
Match List I with List II: List I (Technologies for IOT) List II (Definitions) Choose the correct answer from the options given below:(A) Sensors (I) Analytical tools that improve the ability to describe phenomenons (B) Networks (II) Commonly accepted prescriptions for action (C) Augmented intelligence (III) A device that generates an electronic signal from a physical condition (D) Standards (IV) A mechanism for communicating an electronic signal
(A) - (III), (B) - (IV), (C) - (II), (D) - (I)
Understanding IOT Technologies and Definitions
The question asks us to match key technologies relevant to the Internet of Things (IOT) from List I with their corresponding definitions provided in List II. Let's carefully examine each item in both lists and find the correct pairings based on the provided answer.
| List I (Technologies for IOT) | List II (Definitions) |
|---|---|
| (A) Sensors | (I) Analytical tools that improve the ability to describe phenomenons |
| (B) Networks | (II) Commonly accepted prescriptions for action |
| (C) Augmented intelligence | (III) A device that generates an electronic signal from a physical condition |
| (D) Standards | (IV) A mechanism for communicating an electronic signal |
Analyzing the Matching Pairs
Let's evaluate the pairings provided in the correct answer option:
- (A) Sensors - (III) A device that generates an electronic signal from a physical condition: This definition accurately describes a sensor. Sensors are fundamental components in IOT systems, designed to detect or measure physical properties like temperature, pressure, light, motion, etc., and convert these measurements into electronic signals or data that can be processed and transmitted.
- (B) Networks - (IV) A mechanism for communicating an electronic signal: This definition correctly identifies the role of networks. Networks, such as Wi-Fi, Bluetooth, cellular, or wired connections, provide the infrastructure and mechanisms necessary for IOT devices to transmit and receive electronic signals or data, enabling communication between devices and systems.
- (C) Augmented intelligence - (II) Commonly accepted prescriptions for action: This pairing suggests that augmented intelligence relates to commonly accepted guidelines or rules for taking action. While augmented intelligence typically involves using AI to enhance human decision-making or cognitive abilities by processing data and providing insights, the provided definition links it to established procedures or 'prescriptions for action'.
- (D) Standards - (I) Analytical tools that improve the ability to describe phenomenons: This pairing connects standards with analytical tools used for describing phenomena. Standards are typically formal documents establishing uniform criteria, methods, or practices. Analytical tools, on the other hand, are software or techniques used to analyze data and understand patterns or phenomena. This pairing is unconventional based on standard definitions, but we follow the provided option. It might imply that standards govern the use or development of analytical tools for describing data (phenomena) collected by IOT devices.
Conclusion on Matching
Based on the provided correct answer's pairings:
- (A) Sensors matches with (III).
- (B) Networks matches with (IV).
- (C) Augmented intelligence matches with (II).
- (D) Standards matches with (I).
This corresponds to the option (A) - (III), (B) - (IV), (C) - (II), (D) - (I).
Revision Table: Key IOT Concepts
| Concept | Brief Description | Role in IOT |
|---|---|---|
| Sensors | Devices converting physical input into electronic signals/data. | Collect data from the physical world. |
| Networks | Infrastructure for communication. | Enable data transfer between devices and platforms. |
| Augmented Intelligence | AI assisting human decision-making/action. | Enhance understanding and response to IOT data (as per common understanding, though definition provided differs). |
| Standards | Rules, guidelines, specifications. | Ensure interoperability, security, and quality in IOT systems. |
Additional Information on IOT Ecosystem
The Internet of Things (IOT) ecosystem is complex, involving various components working together. Beyond sensors, networks, augmented intelligence (or data analytics/AI), and standards, it includes processing units, software applications, and user interfaces. Data collected by sensors is transmitted via networks to cloud platforms or local servers where it is processed and analyzed. Augmented intelligence and data analytics play a crucial role in deriving valuable insights from this vast amount of data, enabling informed decisions and automated actions. Standards are essential for ensuring that devices from different manufacturers can communicate and interoperate seamlessly, which is a key challenge in the diverse IOT landscape. The paragraph highlights IOT's transformative impact, creating new opportunities and jobs, but also posing challenges like increased energy consumption.
Important Questions from Sensors Transducers and Applications
Match List I with List II:
List I
(Transducer)
List II
(Application)
(A) Pirani gauge (I) Liquid level (B) Dielectric gage (II) Displacement (C) Magnetostriction gage (III) Gas flow (D) Variable capacitance pressure gage (IV) Sound Choose the correct answer from the options given below:
Arrange the following thermal sensors in ascending order of their cost for an application:
(A) Thermocouple
(B) Thermistor
(C) Resistance Temperature Detector (RTD)
(D) IR Photodiode
Choose the correct answer from the options given below:
Which of the following is not used as a security protocols
Which of the following is most commonly used IOT standards for Medium Access Control (MAC)
Arrange the following IOT technologies in ascending order of their wireless range:
(A) Near-field communication
(B) Wi-Fi
(C) Blue tooth low energy
(D) Cellular networks
Choose the correct answer from the options given below:
