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Information Technology
Information technology refers to the “acquisition, processing, storage and dissemination of vocal, pictorial, textual and numerical information by a microelectronics-based combination of telecommunications and computing”. It covers various areas including processes, computer software and hardware, programming languages and data constructs.
1,535 Questions
Information technology careers are on the rise true or false?
True. Information technology careers are in high demand due to the increasing reliance on technology across various industries. Job opportunities in IT are expected to continue growing as technology continues to advance.
What are the components of information society?
The components of an information society typically include advanced technologies for communication and data processing, widespread access to the internet and digital resources, a knowledge-based economy, emphasis on information sharing and collaboration, and a reliance on information as a primary driver of innovation and economic growth.
What classes do you need to take for information technology?
To pursue a career in information technology, you may need to take classes in programming languages (such as Java, Python, or C++), database management, networking, cybersecurity, and systems analysis. Additional courses in web development, software engineering, and IT project management may also be beneficial.
Explain the relationship between science technology and society?
The Deepening Relationship Between Science and Technology and Society
This section proceeds with an analysis of the deepening relationship today between science and technology and society, and offers an overview of the policy responses around the world to this relationship.
Changes in Society Due to Scientific and Technological Progress
Scientific and technological progress has had various effects on society. These effects have not been limited to the improvement of society's material wealth, but have also extended to altering the paradigms under which society operates. Information and telecommunications technology (IT) is one example of a paradigm-changing technology. Furthermore, as progress in science and technology has broadened and enlivened human activity, new issues have appeared in society, and these have in turn led to demands for new sciences and technologies capable of resolving the new issues arising from the changes in society.
an overview of the current state of the relationship between scientific and technological progress, and society.
Achievement of Societal Prosperity
Science and technology have formed the foundations for progress in society, and have helped to make people's lives more materially prosperous. In particular, since the rise of the Industrial Revolution in the latter part of the 18th century, science and technology have shown accelerated progress in energy, physical materials, information and communications, medicine, and many other sectors, resulting in vast improvements in people's health, economic prosperity, and living conveniences ..Progress in energy and materials technologies has given rise to a variety of new transport modes, such as the railroad, the automobile, and the airplane, vastly improving human mobility in terms of both time and space. These advances in mobility, joined with inventions in the area of telecommunications technology, such as the telephone and radio, have served to broaden the range of human activities and to expand the scope of human exchanges.
In addition, inventions in machine tools have been linked to advances in energy technology to achieve automation and acceleration of manufacturing processes. The result has been large-volume production of goods in ever-shorter periods of time. Moreover, progress in materials technology has resulted in the ability to produce diverse types of material items.
What are the impact of Information Technology in business and education?
Information Technology has the greatest impact on business, education and economy as a whole. As you can see with the invent of internet more educated people are produced and most business companies are using internet to do their business.
What is the role of information technology in human life?
Today IT is just like the green house technology emerged for plant life.We have also trapped ourself inside the roof of technology.
IT have made our life easy and fast,techno based.Now a days talent is measured on the basis of how the person have used the technology.Person have started using machine for decision making,desire fulfilling,moving,marketing,enjoyment etc.
Sadly saying it has paralyzed us.IT has made human being its slave and we r eager to become its slave.
Todays children's mother and father r available on webcam .They r not blessed with the power of Parental touch.
I would like to beg the human society to be the human.Human which has the power to feel,sense,touch,laugh,cry.
What is the impact of Information Technology in business and education?
As IT is constantly evolving, it is harder and harder to predict (and therefore, teach) how to adopt "traditional" business practices to new medims and technologies.
An absolutely basic example is the ever increasing market of independent web-based busineses: without the need for an actual "store", people are able to cut initial costs and offer a higher number of products to an increasing number of people out of their own homes (or third party manufacture like cafepress), with minimal expenditures on staff, advertising, property or inventory.
A kiosk presentation is a self-contained interactive display system typically found in public spaces where users can access information or services. It often involves a touch screen interface that lets users navigate through content or perform tasks without the need for staff assistance.
Stages in information evolution?
Information Evolution
Information Evolution is the resultant radical changes and advances in the techniques of data and information processing. Information dissemination changes gradually over a long period of time, for example, evolution of computer.
Stages of Information Communication Evolution
1. Invention of printing: Printing is a process for reproducing text and image, typically with ink on paper using printing press. It is often carried out as a large-scale industrial process, and is an essential part of publishing.
The earliest books and records were chiselled on stone and other durable materials. After which the Egyptians discovered how to make a form of paper or papyrus from reeds that became a popular writing material. During all this time, books were written and copied by hand. But during the fourteenth and fifteenth centuries, image prints were made from carvings on blocks of wood which were inked and pressed firmly on the paper. Later on, a series of these prints were tied together to form a book of pictures. The books that were printed in this form were called Block Books.
During the period of the fifteenth century, there was an invention of the movable-type printing. It is allowed for much more flexible processes than hand copying and block printing. This printing is the basis of our present-day method.
Printing Techniques
ØScreen-printing: for T-shirts and others.
ØLaser printing: mainly used in offices and for transactional printing
ØInkjet: used to print a small number of books or packaging, used to apply mailing addresses to direct mail pieces.
Invention of Radio: Radio is a technology of wireless transmission of information by means of electromagnetic waves. It all started with the discovery of "Radio Waves"- Electromagnetic that have the capacity to transmit music, speech, invisibly through the air. Radio owes its development to two other inventions, the telegraph and the telephone, all the three technologies are closely related. Radio technology began as "Wireless Telegraphy".
The earliest system for sending electrical through the air via electromagnetic waves was called Wireless, and later Radio. Radio transmits and receives communication at various preset frequencies. Radio waves carry the signals heard on AM and FM radio. The invention of radio transmitters and radio receivers at the end of the nineteenth century is considered one of the most significant achievements of humanity of all kinds. Radio was the first medium of remote transmission of audio information. The inventors of radio are the Italian Eng.Guglielmo Marconi, Nicola Tesla, Nathan Stufflefield and some others.
Radio waves are present literally everywhere. Radio waves or electromagnetic waves are used in cellular technologies, modern internet technologies, microwave oven, cordless phones e.t.c. The waves in microwave ovens are of the same nature as the ones transmitted by any other radio device. Radio technologies have contributed to the transformation of the industrial world into a world where information and information technologies are the driving force of further development.
Invention of Television: Earlier television devices had been based on an 1884 invention called the Scanning Disk by Paul Nipkow. His mechanical system could not scan and deliver a clear and live-action image. Philo realized an electron beam could scan a picture in horizontal lines reproducing the image almost instantaneously. Rather than an electron beam by Philo, Farnsworth's image dissector used an ''Anode Finger'' to scan the picture. Zworykin's and Philo's devices then transmitted the current to a cathode-ray tube, which recreated the image by scanning it onto a fluorescent surface.
Farnsworth applied for a patent for his image dissector in 1927. Philo T. Farnsworth was always an outsider, a bright star blazing in the dawn of a new electronic age. His romance with the electron was a private affair, a celebration of the spirit of the lone inventor.
The principle of television is somewhat more complex than that of radio. It involves the transmission of not only sound but also moving images at long distances. Television is based on the principle of successive transmission of frames by means of scanning. The first television sets were commercially available in 1930. Today we have digital television which uses digital technologies that allow better quality of the TV image.
Television is the most widespread form of communication in the world.
Invention of the Telephone: Telephone is an instrument which converts sound, specifically the human voice, to electrical impulses of various frequencies ant then back to a tone that sounds like the original voice.
The invention of the telephone is the most remarkable and note-worthy innovation in the history of mankind. Probably no means of communication has revolutionized the daily lives of ordinary people more than the telephone. Telephone has literally changed the world and made it smaller.
Other remarkable inventions related to the telephone are the rotatory dial, invented in 1983. There have been numerous the modifications in the structure and design of the telephone and today you find it in attractive designs and colours. Even though cell phones and wireless technologies are more applicable nowadays, a wired telephone can still be found in many households.
The invention of Computer: The invention of computer started around 2000yrs ago at the birth of abacus. An abacus consists of a rack bearing parallel wires on which beads are moved. It is an instrument used in performing arithmetic calculations. In 1617, John Napier invented logarithms, a technology that allows multiplication to be performed via addition. The first digital computer was invented in 1642 by Blaise Pascal. In 1694, Gottfried Wilhelm Von Leibniz invented a computer, a special Stepped Gear Mechanism for the addend digit introduction, and this is still being used.
In 1886, Herman Hollerith developed an electro-mechanical data processing machine. He developed
Describe how global competition affects US information technology operations?
Global competition between business affects the minimum price a item can be marketed for due to the cumulative expenses involved in it manufacture.
What are all the inputs to a globally manufactured product?
- Location of "raw materials"?
- Location of "materials process facilities"?
- Location of "refineries or base component manufacturers"? (parts that go into an assembly)
- How many steps of stages are going into the assembly of the product?
- How much time elapses between component manufacture and assembly?
- Location components are stored before assembly?
-- (or are they not stored but ALWAYS "in transit" from manufacture point to final assembly point?)
- Location of final assembly?
- Transportation costs?
- Trade fees, import duties and tariffs?
-- (how many international borders will the components need to cross?)
- Final assembly costs?
- Storage of final assemblies prior to sale?
- Automated order processing costs?
- Shipment to the customer?
I have not taken courses in global economics, but I am willing to speculate on the answer as shown above and hope my input is of some use to the asking party.
If two or more companies can take steps to improve or reduce their costs at similar points in the above processes, then they can safely be considered to be in competition with each other. How will the quality of the end product be influenced by the workmanship of the component manufacturing process? Is there oversight or quality assurance from the beginning of the parts journey to the delivery of the final product to the customer?
What are the losses experienced by each company? Is there theft of component parts? Manufacturing defects? Other quality issues due to inferior "raw materials" being used to make the component subassemblies?
Finally in terms of transportation and storage, how are the products being handled? Were they packaged to make a long journey safely and without being damaged along the way? How many component subassemblies were lost due to mishandling or otherwise unpredicted loss (such as the sinking of a cargo ship)?
If you are specifically asking about the INFORMATION in Information Technology then we have to treat the "data" as the commodity being "mined" (obtained), "refined" (componentized), "stored" (in a data warehouse/database), "shipped" (transmitted over data lines), "groomed" (manipulated into a final format, file type or presentation) and "delivered" (or presented) to the customer.
There are certainly costs associated with every step of this journey from beginning to end and again, when any two companies are in the business of offering similar INFORMATION then they can be said to be in direct competition with each other.
Information can be of poor quality, can be mishandled or damaged, and certainly can be lost in transmission to the point of final assembly (before it is groomed).
"The least expensive data is rarely the BEST possible data."
Finally I would suggest the COST of information technology operations depends greatly on the passion of the people involved with those operations and whether or not they have a comfortable operating environment to work in, are supported by their organization, and are concerned with the actions taken by their customers BASED UPON the data delivered to them (the information). Whether or not the two companies remain in competition with each other for a long time or a short time depends more on the "perceived value" of the information delivered to the end customer and that repeat business.
What are five parts of information system?
- Hardware: Physical equipment that makes up the system.
- Software: Programs and applications that run on the hardware.
- Data: Information that is input, processed, and stored by the system.
- People: Individuals who interact with the system, including users and IT professionals.
- Procedures: Rules and guidelines that govern how the system is used and managed.
A kind of prose writing in which the writer explains information is called?
An Article or Informational Text.
What is Verifiable information i?
Verifiable information is data or facts that can be confirmed or proven to be true through evidence, sources, or research. It allows for verification or authentication by others to ensure accuracy and reliability.
Which country has best information technology in the world?
The United States is often considered to have one of the best information technology industries in the world, with Silicon Valley being a major hub for tech innovation and development. Other countries with strong IT industries include China, Japan, and South Korea.
How are development in information technology affecting multimedia?
Developments in information technology have dramatically impacted multimedia by enabling faster processing speeds, higher storage capacities, and improved connectivity. This has allowed for the creation and consumption of richer, more complex multimedia content such as high-definition videos, virtual reality experiences, and interactive applications. Additionally, advances in data compression and transmission technologies have made it easier to distribute multimedia content across various platforms and devices.
Seaports are key infrastructure that facilitate maritime trade by serving as points of entry and exit for ships transporting goods. They typically offer berthing facilities, cargo-handling equipment, storage facilities, and customs services. Seaports play a crucial role in connecting countries and regions through global maritime trade routes.
State the four stages of information technology evolution?
here
Evolution of information and communication technology (ICT) has passed through different stages, namely; invention of printing stage, invention of radio and television stage, invention of computer stage as well as linking up computers with information and communication technology (ICT).
How has the introduction of new technologies affected global domination and stratification?
The introduction of new technologies has enabled certain countries or corporations to gain dominance globally through increased access to resources, markets, and information. This has led to a stratification where those with advanced technologies have a competitive advantage over those without, exacerbating inequalities between different countries and social classes. Additionally, technology has also created new forms of power and control, influencing global politics and economics.
Describe the evolution of information technology?
Information technology has evolved from basic calculators and punch cards to complex systems such as cloud computing, artificial intelligence, and blockchain technology. This evolution has led to greater connectivity, automation, and efficiency in how we store and process data. The constant innovation and development in IT continue to shape our modern world and drive advancements in various industries.
Things like 'Who actually needs access to the information on the network - can a directory structure of restricted access be placed on it' and 'Is the confidential element of the information - especially patient details - secure when being sent over the network'
How information technology help in hotel management?
If we look closely, information technology has played a key role in the revival of hotel industry in the past half decade. IT professionals and creators of hotel technology platforms are the individuals who have been playing a significant, behind-the-scene role in ensuring smooth IT operations throughout the industry. While IT professionals work from remote locations in case of many small hotels, large hotel chains normally have dedicated IT departments. The on-site IT professionals are normally on the rolls of hotel and form an integral part of the hotel staff. Most of these professionals have a hospitality management background, along with an IT qualification, thereby by making them just the right kind of people for the job. IT will continue to play a significant role in growth of hotel industry in times to come.
What is information technology and its use in daily life?
The use of Information technology is increasing day by day, we all depend on New technology and we use various technologies to accomplish specific tasks in our daily life. Today we have various technologies which impact our lives in different ways.
What is the Role of information technology sector in India?
sector in India has played a vital role in putting India on the
worldwide map.
IT sector in India has been one of the most considerable growth factors for
the Indian economic climate. The industry has played a.
substantial function in changing India's photo.
from a sluggish relocating administrative economy to a land of cutting-edge entrepreneurs and a global.
player in supplying top quality technology remedies and also business solutions. The sector has.
helped India change fr.
om a rural and agriculture.
-.
based economic situation to a data base.
economy.
Give you 10 uses of information technology in daily life?
With the advent of personal computers and the internet, almost everyone uses information systems in their daily lives. Many get up in the morning, make a cup of coffee, boot up their computer, check the latest news and latest sports scores, maybe check their banking account, maybe check their brokerage account, maybe check their credit card accounts. Then perhaps they go to Amazon and see what bargains are there. Then perhaps they go to Ebay and see how their bids are holding and see if there is anything else they might want to bid on. Might possibly need some new clothing so they check out Land's End or Cabela's or whatever other site they like to shop at. After all that they check on their friends on Facebook to see what the latest news for them is. Today information is at the touch of your fingertips whereas 20 years ago it was not so readily available.
Why is methodology important in the implementation of information security?
A methodology is a formal technique that has a structured sequence of procedures that is used
to solve a problem. Methodology is important in the implementation of information security
because it ensures that development is structured in an orderly, comprehensive fashion. The
methodology unies the process of identifying specic threats and the creation of specic
controls to counter those threats into a coherent program. Thus, a methodology is important
in the implementation of information security for two main reasons.
(a) First, it entails all the rigorous steps for the organizations' employees to follow, therefore
avoiding any unnecessary mistakes that may compromise the end goal (i.e., to have a
comprehensive security posture).
(b) Second, methodology increases the probability of success. Once a methodology is adopted,
the personnel selected will be responsible for establishing key milestones and made ac-
countable for achieving the project goals.
