Internet Of Things Questions and Answers from 2022

Internet of Things (IoT) is how we describe the digitally connected universe of everyday physical devices. These devices are embedded with internet connectivity, sensors and other hardware that allow communication and control via the web

Internet of Things

how IoT works and where it’s being used, check out any of the linked articles on this page. We’ve done deep dives on everything under the sun, but here are a few of our favorites: 

Overview & Examples

  • 24 IoT Examples and Applications That Show the Power of Connectivity in Everyday Life 
  • 31 Internet of Things Companies Building a More Connected Future

IoT in Healthcare

  • How IoT in Healthcare Is Changing Medicine 

Industrial IoT

  • Why the Industrial Internet of Things Is Way Cooler Than You Think

Smart Cities

Connected people from one location to another location via smart devices

Internet Of Things Questions and Answers from 2022

Which of the following option(s) are security method(s) used to prevent access of sensitive information from unauthorized users.
Choose the correct option from below list
(1)Both
(2)Encryption
(3)Authentication
(4)None of the above

Right Answer is -(1)Both

Denial of Service is a method of attack using interconnected PC or devices.
Choose the correct option from below list
(1)False
(2)True

Right Answer is -(2)True

Internet of Things is a system of interconnected computing devices.
Choose the correct option from below list
(1)False
(2)True

Right Answer is -(2)True

Identify the non IoT device from the given options.
Choose the correct option from below list
(1)Microsoft surface laptop
(2)Belkin WeMo smart light switch
(3)Amazon echo
(4)August smart lock

Right Answer is -(1)Microsoft surface laptop

An IoT device takes actions decisions without human intervention .
Choose the correct option from below list
(1)False
(2)True

Right Answer is -(2)True

Edge computing helps to reduce the latency time of processing information.
Choose the correct option from below list
(1)True
(2)False

Right Answer is -(1)True

Which of the following is a classification of IoT protocols?
Choose the correct option from below list
(1)Device-to-Cloud
(2)Device-to-Device
(3)Cloud-to-Cloud
(4)All the options

Right Answer is -(4)All the options

An IoT architecture comprises of _
Choose the correct option from below list
(1)Analytics
(2)All the options
(3)Devices
(4)Protocols

Right Answer is -(2)All the options

Contextual awareness is a vital characteristic of IoT.
Choose the correct option from below list
(1)False
(2)True

Right Answer is -(2)True

An IoT application is designed to adapt to the given situation dynamically.
Choose the correct option from below list
(1)True
(2)False

Right Answer is -(1)True

_ is a suite of applications used to prepare and present data in a meaningful way.
Choose the correct option from below list
(1)IoT cloud
(2)IoT platform
(3)IoT gateway
(4)IoT device

Right Answer is -(2)IoT platform

IoT is an interaction between the physical and the digital world.
Choose the correct option from below list
(1)False
(2)True

Right Answer is -(2)True

MQTT __
Choose the correct option from below list
(1)Uses publish/subscribe model
(2)Is a lightweight protocol
(3)Is based on TCP/IP protocol
(4)All the options

Right Answer is -(4)All the options

In a IoT architecture, the __ layer collects data from the environment
Choose the correct option from below list
(1)Transport
(2)Application
(3)Perception
(4)Processing

Right Answer is -(3)Perception

Identify the challenges of an IoT architecture.
Choose the correct option from below list
(1)Connectivity
(2)Both the options
(3)None of the options
(4)Security and privacy

Right Answer is -(2)Both the options

The word IoT was coined by __
Choose the correct option from below list
(1)Kevin Ashton
(2)Bill Gates
(3)Steve Jobs

Right Answer is -(1)Kevin Ashton

Raspberry Pi is a low cost general purpose computer.
Choose the correct option from below list
(1)True
(2)False

Right Answer is -(1)True

The main challenge of the communication layer is _
Choose the correct option from below list
(1)device identification
(2)low power consumption
(3)Both the options
(4)None of the options

Right Answer is -(3)Both the options

Edge computing is _
Choose the correct option from below list
(1)A computation method of extreme programming
(2)Both the options
(3)Processing the data near a network of devices/components
(4)None of the options

Right Answer is -(3)Processing the data near a network of devices/components

Peer to Peer Computing means __
Choose the correct option from below list
(1)Both the options
(2)None of the options
(3)Interconnected objects communicating between each other
(4)Enabling a web of things

Right Answer is -(3)Interconnected objects communicating between each other

Which of the following is an example of an IoT application?
Choose the correct option from below list
(1)Wearable device to monitor blood glucose level
(2)Manufacturing Bolt using CNC machine
(3)Bank web page to monitor customer experience

Right Answer is -(1)Wearable device to monitor blood glucose level

IIoT stands for _
Choose the correct option from below list
(1)Intel Internet of Things
(2)Intimate Internet of Things
(3)Informed Internet of Things
(4)Industrial Internet of Things

Right Answer is -(4)Industrial Internet of Things

Photo diode is a an __ electronic component.
Choose the correct option from below list
(1)passive
(2)active
(3)None of the options
(4)Both the options

Right Answer is -(1)passive

__ is a standardized method to establish communication between interconnected devices.
Choose the correct option from below list
(1)CPU
(2)Protocol
(3)Arduino
(4)Python

Right Answer is -(2)Protocol

Arduino board can withstand a maximum voltage of _
Choose the correct option from below list
(1)5V
(2)20V
(3)2V
(4)15V

Right Answer is -(2)20V

Arduino Uno is pre programmed with _
Choose the correct option from below list
(1)protocols
(2)boot loader
(3)drivers
(4)EEPROM

Right Answer is -(2)boot loader

Arduino board can read sensor values through the analog I O pins.
Choose the correct option from below list
(1)False
(2)True

Right Answer is -(2)True

Devices which store energy in the form of voltage or current are known as __
Choose the correct option from below list
(1)Polarized devices
(2)Passive components
(3)Insulated devices
(4)None of the options

Right Answer is -(2)Passive components

The following are interfaces of Raspberry Pi, except _
Choose the correct option from below list
(1)NFC
(2)USB
(3)HDMI port
(4)WiFi

Right Answer is -(1)NFC

Application layer is responsible for _
Choose the correct option from below list
(1)Both the options
(2)None of the options
(3)Collecting data from the environment
(4)Applying business logic for a given requirement

Right Answer is -(4)Applying business logic for a given requirement

IoT infrastructure should support __
Choose the correct option from below list
(1)Anytime, Anywhere and Anyone
(2)Anytime, Anywhere
(3)Anywhere, Anyone

Right Answer is -(1)Anytime, Anywhere and Anyone

Arduino board has which of the following components?
Choose the correct option from below list
(1)All the options
(2)Crystal oscillator
(3)Microcontroller
(4)USB connector

Right Answer is -(1)All the options

IoT infrastructure should support __
Choose the correct option from below list
(1)Anytime, Anywhere and Anyone
(2)Anytime, Anywhere
(3)Anywhere, Anyone

Right Answer is -(1)Anytime, Anywhere and Anyone

Arduino board has which of the following components?
Choose the correct option from below list
(1)All the options
(2)Crystal oscillator
(3)Microcontroller
(4)USB connector

Right Answer is -(1)All the options

__ is a specialized web transfer protocol for use with constrained nodes and networks in IoT.
Choose the correct option from below list
(1)MQTT
(2)TCP/IP
(3)UDP
(4)CoAP

Right Answer is -(4)CoAP

Implementing Edge Fog computing helps to reduce network bandwidth.
Choose the correct option from below list
(1)False
(2)True

Right Answer is -(2)True

A fog extends cloud to the ____
Choose the correct option from below list
(1)storage of processed data
(2)application to process logic
(3)things that process and act on data
(4)hardware for executing boot loading

Right Answer is -(3)things that process and act on data

An IoT device will monitor information from the environment.
Choose the correct option from below list
(1)True
(2)False

Right Answer is -(1)True

Which of the following is a are characteristic(s) of an IoT application?
Choose the correct option from below list
(1)Cloud Independent
(2)Open Source
(3)Connectable and Scalable

Right Answer is -(3)Connectable and Scalable

Why IoT Matters

When something is connected to the internet of things, that means that it can send information or receive information, or both. This ability to send and/or receive information makes things smart, and smarter is better.

Let’s use smartphones again as an example. You can listen to any song in the world, but not because your phone has every song stored on it. It’s because every song in the world is stored somewhere else (that place is known as “the cloud”), and your phone can request a song, and receive information to stream it.

To be smart, a thing doesn’t need to have super storage or a supercomputer inside of it. All a thing has to do is connect to super storage or to a supercomputer. Being connected is awesome.

About Author


After years of Technical Work, I feel like an expert when it comes to Develop wordpress website. Check out How to Create a Wordpress Website in 5 Mins, and Earn Money Online Follow me on Facebook for all the latest updates.