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Direction: Read the passage given below. Choose the best options for the question.

IoT has had an impact across all fields, be it industries; government, small or large businesses and even for Personal Consumption.

What is Internet of Things (loT) you might ask. It' been a growing topic of conversation for some time now. Put in the simplest term it means anything that has an on and off button and is connected to the internet for receiving, analysing, storing or sending data This could mean anything, from the watch that you wear to airplanes that can be controlled from a remote location. According to the analyst firm Gartner, by the year 2020 we'll have over 26 billion connected devices. That could mean people to people, people connected to things an things connected to things. The new rule of the future is going to be 'Anything that can be connected will be connected'. Take for example that when you set an alarm to wake up and that alarm goes off it not only wakes you up, but also brews your coffee, sets that right temperature of water for your bath, puts on the television to bring you the latest updates from around the globe and all this before you even put a foot out of your bed This is all done by simply getting the network of interconnected things/devices that have embedded sensors, network connectivity, software and necessary electronics that collect and exchange data.

To show how far we have come with technology and connectivity, we have smart watches such as Fitbit, Garmin to name a few that have changed the way we look at time. We have one device that not only tells us the time, but also tracks the number of steps, calories and our heart rate. This watch is actually connected to our phone so with just one turn of the wrist one can tell who is calling or what messages have been received without having to dig through pockets or handbags.

loT is making its presence felt in health care as well. Doctors can now remotely monitor and communicate with their patients and healthcare providers can benefit from this. Whether data comes from foetal monitors, electrocardiograms, temperature monitors or blood glucose levels, tracking this information is vital for some patients. Many of this requires follow up interaction with healthcare professionals. With smarter devices that deliver more valuable data it can reduce the need for direct patient-physician interaction.

Take for instance in the sporting field, minute chips are being attached to balls and bats which will transmit information of how fast the ball is travelling and a batsman's moves, the time, the angles, the pressure on the bat at different positions, data of the muscle stretch if he's hit a six so on and so forth. Formula one cars are also being fitted with these sensors which relays information on the minute moves being made by the driver. Chips are also being put into wearable devices of sportsmen to detect sub-optimal action of any body parts to show signs of stress or strain which will help in the early detection of injuries and take preventive measures.

loT has had an impact across all fields, be it industries, government, small or large business and even for personal consumption. IBM, Google, Intel, Microsoft and Cisco are some of the top players in the loT spectrum.

With billions of devices connected security becomes a big issue. How can people make sure that their data is safe and secure? This is one of the major concerns in the loT that becomes a hot topic Another issue is with all these billions of devices sharing data companies will be faced with the problem of how to store, tracks, analyse and make vast sense of the information being generated Companies are monitoring the network segment to identify anomalous traffic and to take action if necessary.

Now that we have a fair understanding of loT let's see what impact it's had on the education sector. The only constant in our lives is change and learning. From the get go we learn, be it to the walk, talk or run. We adapt to the changing times and constantly learn from it. Education or learning as we know it in the broader sense is the most important of all and the one that decides which way we handle those changes to impact us and the world Today's world is fast paced and to keep up with this we need an infusion of speed with learning. From the classroom assignments, lectures, blackboards and chalk we have come a long way to what is now known as e-learning (electronic learning) or m-learning (mobile learning). With the GenNext it is imperative to provides the right kind of education.

The rise of technology and loT allows schools to improve the safety of their campuses, keep track of resources and enhance access to information. It ensures data quality being the top priority but also facilitates development of content allowing teachers to use this technology to create smart lesson plans and ensuring the reach of this content to any corner of the world

It is said that we look at time differently now, why?

A) It is connected to different devices

B) It is in a different format

C) It is connected to the aeroplane

D) It connects people