Frequently Asking Interview Question and Answers
IOT Interview Questions
Here we have provided you with IOT interview questions and answers. You can recall whatever you have learned in IOT through these questions. These questions will also help you to boost your confidence level.
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1.What is IoT in simple words?
Answer : The Internet of Things is simply “A network of Internet connected objects able to collect and exchange data.” It is commonly abbreviated as IoT. … In a simple way to put it, You have “things” that sense and collect data and send it to the internet.
2.What is IoT technology?
Answer : IoT is short for Internet of Things. The Internet of Things refers to the ever-growing network of physical objects that feature an IP address for internet connectivity, and the communication that occurs between these objects and other Internet-enabled devices and systems.
3.What is IoT and its uses?
An IoT ecosystem consists of web-enabled smart devices that use embedded processors, sensors and communication hardware to collect, send and act on data they acquire from their environments
4.What is IoT beginner?
The Internet of Things (IOT ) for Beginners. The Internet is now 20 years old and over 2 billion people are connected to it using computers,smart phones and tablets. … The next Phase of the Internet is just beginning, and will connect people to everyday devices (M2P), and everyday devices to each other (M2M).
5.What are IoT projects?
Our list of IOT projects brings the internet of things concept to reality through proven demonstrations. IOT or internet of things is an upcoming technology that makes use of internet to control/monitor electronic/mechanical devices, automobiles and other physical devices connected to the internet.
6.How do you explain IoT?
An IoT system consists of sensors/devices which “talk” to the cloud through some kind of connectivity. Once the data gets to the cloud, software processes it and then might decide to perform an action, such as sending an alert or automatically adjusting the sensors/devices without the need for the user.
7.What is IoT built on?
The Internet of things (IoT) is the extension of Internet connectivity into physical devices and everyday objects. … Traditional fields of embedded systems, wireless sensor networks, control systems, automation (including home and building automation), and others all contribute to enabling the Internet of things.
8.Does Internet need IoT?
The term IoT is mainly used for devices that wouldn’t usually be generally expected to have an internet connection, and that can communicate with the network independently of human action.
9.What is the future of IoT?
IoT Statistics Defining the Future of Internet of Things. The Internet of Things (IoT) is the use of network sensors in physical devices to allow for remote monitoring and control. This technology has gained massive traction in various spheres like healthcare, banking, retail, manufacturing, consumer goods, etc.
10.Can IoT work without Internet?
USSD offers secure IoT connectivity without the Internet being involved at all. … No Internet connection is available, so it’s not an option. An array of sensors has characteristics unsuitable for direct connection to an IP-type Internet connection. Security concerns related to hacking of Internet devices.
11.What is the importance of IoT?
IoT has huge importance for Businesses as well as for consumers. It is important to sense and collect data from connected devices, and then share that data across the internet where it can be processed and utilized for various purposes and decisions.
12.What is IoT architecture?
IoT architecture is the system of numerous elements: sensors, protocols, actuators, cloud services, and layers. Given its complexity, there exist 4 stages of IoT architecture. Such a number is chosen to steadily include these various types of components into a sophisticated and unified network
13.Is Alexa an IoT device?
Alexa, Are My IoT Devices Secure? The internet is everywhere, thanks to the Internet of Things (IoT). … Well-known examples of IoT devices include smart speakers like Amazon Alexa or Google Home, smartwatches like the Apple Watch, internet-connected baby monitors, video doorbells, and even toys
14.What is IoT platform?
An IoT platform is a multi-layer technology that enables straightforward provisioning, management, and automation of connected devices within the Internet of Things universe. … Thus, an IoT platform can be wearing different hats depending on how you look at it.
15.What is Arduino in IOT?
Nowadays a new emerging technology is Internet of Things (IoT): this post describes how to create Internet of things with Android and Arduino. In IoT project, all the physical objects (things) are connected together using internet infrastructure. Arduino borard is one of the most important object in this ecosystem.
16.Who invented IoT?
Kevin Ashton
The term “The Internet of Things” was coined by Kevin Ashton in a presentation to Proctor & Gamble in 1999. Ashton is a co-founder of MIT’s Auto-ID Lab. He pioneered RFID use in supply-chain management. He started Zensi, a company that makes energy sensing and monitoring technology.
17.What are IoT qualified devices?
IoT involves extending internet connectivity beyond standard devices, such as desktops, laptops, smartphones and tablets, to any range of traditionally dumb or non-internet-enabled physical devices and everyday objects.
18.What is IoT node?
IoT Sensor Node Block Diagram. The Internet of Things (IoT) is about interconnecting embedded systems, bringing together two evolving technologies: wireless connectivity and sensors. … Crucial to modern IoT nodes is the need for security with some form of data encryption, the most common being AES256.
19.What is Raspberry Pi in IoT?
The Raspberry Pi isn’t just a great platform for building Internet of Things project: It’s a super platform for learning about the IoT. … One of the key learning platforms for IoT is the Raspberry Pi. The RasPi is a popular platform because it offers a complete Linux server in a tiny platform for a very low cost.
Hope you find these IOT interview questions useful. Go through them carefully; they not only help in revisiting what you have learned but also will help you to face the interview with confidence.