FUNDAMENTALS OF COMPUTER

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WEB BROWSERS TECHNOLOGY

THE INTERNET

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The size of the internet is growing. There are billions of devices connected to the internet right now, and more are connecting all the time. Not only do computers access it, but phones, watches and a range of other “smart” devices can now connect, too. Some people think that in the future, all of these devices will communicate with one another, creating an “internet of things.” Imagine if a person’s car could access her calendar, for example. There’s also the possibility of using the internet of things to build city transportation that reduces waste. The internet of things holds tremendous potential. Of course, it also raises a lot of security questions that will need to be figured out along the way.In this passage, “smart” most likely means
A
sharp and painful.
B
wise.
C
well-dressed.
D
connected to the internet.
Explanation: 

Detailed explanation-1: -Answer. The Internet of Things (IoT), which is made up of low-cost microsensors, microprocessors, wireless antennae, and tiny power supply, is fast expanding the online world beyond computers and mobile devices to include everyday objects like thermostats, vehicles, door locks, and even pet trackers.

Detailed explanation-2: -The Internet of Things (IoT) describes the network of physical objects-“things”-that are embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet.

Detailed explanation-3: -IoT devices will increase by 18% to 14.4 billion in 2023, and by 2025, there may be 27 billion connected IoT devices. By 2030, it is estimated that there will be 25.4 billion IoT devices.

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