Computer Science, asked by duragpalsingh, 1 year ago

Name 5 technologies and write their working

Answers

Answered by Anonymous
24
Hello Dear

1). The best and latest is ( Al ) Artificial Learning. Or machine learning (Ml)

Machine learning is a type of artificial intelligence (AI) providing computers with the ability to learn without being explicitly programmed. Machine learning focuses on the development of computer programs that can teach themselves to grow and change when exposed to new data.

The process of machine learning is similar to that of data mining. Both systems search through data to look for patterns. However, instead of extracting data for human comprehension -- as is the case in data mining applications -- machine learning uses that data to detect patterns in data and then adjust program actions accordingly.

AI and machine learning (ML) - which include technologies such as deep learning, neural networks, and natural-language processing - can also encompass more advanced systems which understand, learn, predict, adapt, and potentially operate autonomously.

Systems can learn and change future behavior, leading to the creation of more intelligent devices and programs. The combination of extensive parallel processing power, advanced algorithms, and massive data sets to feed the algorithms, has unleashed this new era.

2). GPS

The GPS system consists of three segments:

1) The space segment: the GPS satellites

2) The control system

 3) The user segment, which includes both military and civilian users and their GPS equipment.

• Space segment : It consists of of a number of satellites orbiting around the earth in different types of orbitals. It's function is to interpret the signals and retransmit it to the user and gives routes and navigate them.
The system is controlled by highly stable atomic clocks on the Satellites.

•Control segment : The control segment comprises of a master control station and five monitor stations outfitted with atomic clocks that are spread around the globe. The five monitor stations monitor the GPS satellite signals and then send that qualified information to the master control station where abnormalities are revised and sent back to the GPS satellites through ground antennas. Control segment also referred as monitor station.
• The control system: The user segment comprises of the GPS receiver, which receives the signals from the GPS satellites and determine how far away it is from each satellite.

¥ The control system is controlled by US army .

It's working is done by mathematal method
a total of of 4 satellites determine the position and exact location of the person as follows

 The three satellites are used to trace the location place. A fourth satellite is used to confirm the target location of each of those space vehicles. GPS consists of satellite, control station and monitor station and receiver. The GPS receiver takes the information from the satellite and uses the method of triangulation to determine a user’s exact position.

3). Server and Client : It is the most incrediblely increasing technology it consists of two machines

Those machines that provide services (like Web servers or FTP servers) to other machines are •servers. And the machines that are used to connect to those services are •clients.

For example :When you connect to Brainly at www.brainly.in to read a page, Brainly is providing a machine for use on the Internet, to service your request. Brainly is providing a server. Your machine, on the other hand, your machine is not providing any service on the Internet. Therefore, it is a client.

4). IR blaster also known as Infra red blaster .

You have seen in many mobiles that you can access remote and can control most of ur devices which are controlled by remote .
This technology to control devices with your mobile phone is called IR Blaster
You may be known to its basic uses as controlling TV,Ac set up box ,Fridge etc.

working:
The working of IR Blaster is pretty much the same as that of a remote control except that there is a digital to IR light converter in the IR Blaster. The digital signals produced by the up and down pulses of electricity while IR light is completely invisible. They are used because they have a better transfer rate and can travel through air without causing any threat to anyone.

5). Cloud Storage: It is a type of server and client technology.

Cloud storage involves stacking data on hardware from a user location, which can be accessed from any device via the internet. Clients send files to a data server maintained by a cloud provider instead of storing it on their own hard drives

This a category in which you get your own cloud storage and you can save anything you want to save in it
Ex. Google derive,Dropbox and many other are cloud provider you can save your data with your wish and login your I'd from anywhere and can easily access it.
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Answered by ans81
0
Using wireless technologies that involved disruptive hardware and software has allowed the human race to connect with vast numbers of people, having a profound impact on business, politics and culture. These advances have transformed our lives entirely to a point at which it is hard to imagine reverting.

Our list has focussed on the period between the year 2000 and 2010, a period that formed an immense foundation for the innovation and progress that continues to be made today. Examples such as the iPhone symbolise the pinnacle of design, a device that has gone through an evolution that has so far included eleven stages, while maintaining its core, iconic design and functionality.

Herein you will find a snapshot of the technological advances made in this great 21st century, see whether you would have chosen the same or whether there are some that you would exchange for others.

 

Bluetooth (2000)

Bluetooth brought the concept of exchanging data in a streamlined wireless way to the masses, creating personal area networks with mobile devices.

When you look inside this technology, it works using short-wavelength UHF radio waves and it was an invention that came courtesy of Ericsson in 1994. While this was the point at which the technology really gained traction, it is an evolution of the “short-link” radio technology that was originally pioneered by Nils Rydbeck and Johan Ullman in 1989.

There is some very interesting etymology behind the iconic name that represents this first item in our list of technological advnaces, stemming from tenth-century king Harald Bluetooth.
 

Skype (2003)

Another feat of telecommunication in the 21st century and goliath among technological advances, the Skype application software not only made verbal communication possible via computers, perhaps most importantly it ushered in the era of video chat.

Founded in 2003 by Niklas Zennstrom and Janus Friis, Skype entered into an agreement with a Polish web portal, Onet.pl, gaining it an integrated offering on the market in Poland.  In 2011 Microsoft Corporation acquired Skype Communications, afterward it became incorporated as division of Microsoft.

 

Facebook (2004)

Linking the world with communication is becoming a powerful theme through these top spot holders in terms of technological advancements, and perhaps none have pushed the envelope quite like Facebook has.

Facebook was the pioneer of social media in general, bringing the capability to the average person and changing the world forever. Now social media is essential for business, a primary channel for news consumption and it is used in an influential way globally.


It and social media more generally have had a transformational impact on the way we work and live our lives. At the core of the importance of Facebook, it created a way to connect and interact with a large number of people all in one place, providing insight into opinions and trends.

 

iPhone (2007)

A product of the mighty Apple Inc, the first generation arrived on the 29th of June 2007, last year the world celebrated a decade and 11 generations of the device that has become world-leading and among the greatest technological advances of the 21st century.

It has had a tremendous impact on the 21st century with its multi-touch screen and virtual keyboard, setting trends across the smartphone industry and beyond. While many changes have been made throughout the evolution of the iPhone, many iconic characteristics have gone unchanged, including the central position of the single button on the front of the device.

The global impact of the device in terms of popularity has been truly immense, with in excess of 1.2 billion units of the iPhone sold to date. Adding to the iPhone’s popularity, the apps that are available for it have kept users interested. As of January last year, there were 2.2 million applications available for the iPhone.

 

IBM Watson (2010)

Entering the world as a questions answering computing system, Watsonnow has a prominent place in numerous commercial use cases and has become one of the gresatest technological advances of the 21st century. It applies machine learning and automated reasoning in the formation of its responses, leveraging a vast archive of information.

Of all of its capabilities, Watson’s ability to process natural language may have had the greatest impact on the 21stcentury, an aspect of this technology that is being pursued for major enterprises use cases today.



Upon the creation of Watson, IBM said that “more than 100 different techniques are used to analyze natural language, identify sources, find and generate hypotheses, find and score evidence, and merge and rank hypotheses.” Famously the system was trained to compete in the game Jeopardy, where it went on to compete and beat two former winners of the contest in a high-profile event.

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