Introduction to Information Technology

This presentation provides an introduction to information technology, including the classification of computers and their applications. It also discusses the importance of internet for individuals and businesses, as well as the use of social media by businesses.

INTRODUCTION TO INFORMATION
TECHNOLOGY

Introduction
Computers are electronic device which accepts input data and
process it to give useful information. It can be classified on the
basis of size, storage and purpose.

CLASSIFICATION OF COMPUTERS AND THEIR
APPLICATIONS
• Super – As the name suggest these computers are most
powerful and can access large amount of data and
information in quick time (Eason, 2014). it can perform
trillions of mathematical calculations within micro seconds
• Mainframe- these computers are less powerful than super
as they store and process millions of data set in order to
provide useful information. Usually, they are used in
processing bulk data related to statistics, census, consumer
data, etc.

Cont..
• Mini – These computers were developed in 1960’s. they
are less capable than mainframe. A mini computer is used
to create link between mainframe and micro (Silverstone,
2017). Universities, state government, etc. uses these
computers.
• Micro – They are known as personal computers (PC) or
desktop that is used for individual purpose. It is affordable
to people and includes one CPU, mouse, etc. and other
input and output devices.

Cont..
Classification on basis of purpose:-
• Embedded computers – Apart from above, there are some computers which are designed for
specific purpose. They are only used to perform particular functions. In this a microchip is
installed in devices like camera, music player, etc.
• Robots – They are also computing devices and is controlled by another person. Robots are
integrated with AI to perform monotonous and complex tasks (Booth, 2014). Many companies
are highly using robots in their operations. They are designed to perform activities like
welding, riveting, etc.

TASK 2
Introduction
• Internet has enhanced the quality of individuals as well as society. It has created an opportunity through
which lot of knowledge and information can be acquired. Alongside this, businesses are also using
internet in their operations. It is useful tool for them as well.

IMPORTANCE OF INTERNET FOR INDIVIDUAL IN
BUSINESS
The integration ICT tools and internet has boosted the industrial environment. It has allowed them to
access and share information in different parts of the world. Also, individual is also benefited by using
internet. This is can be described below :-
Importance to individuals
Internet has become a useful tool and source to gain and share information with each other. It is also an
effective way of learning knowledge if used in a proper way (Babe, 2018). internet has become significant
part of our lives. It has connected the world at one place.

Cont..
• In today world, people require a source through which information can be gained. Thus, internet has
emerged as useful source in providing information about each and everything (Sayood, 2017).
Moreover, the with evolution of internet social media has allowed them to communicate with each
other in effective way.
• The integration of E learning with internet has allowed them to learn and acquire knowledge on various
subjects. This has increased their knowledge

Cont..
Importance to business
• Technology and internet are essential source for every
business to communicate and gain information on
anything (King, 2015). It has become a crucial resource
in daily operations.
• The implementation of various ICT tools and
equipment’s has made it easy in performing business
functions and operations

TASK 3
Introduction
In today’s technological world, internet has made the lives of people easy. It has provided them a way to
access information from various sources. Now, business is also dependent on technology to perform their
operations. They are highly using various ICT tools and equipment’s for different purposes.

USE OF SOCIAL MEDIA BY BUSINESS
• In present era social media has emerged as an effective way of
doing business (Marchewka, 2014). it has provided integrity and
platform through which business is done.
• Companies are effectively using social media as a tool to
promote and advertise their products and services.

Cont..
• Another benefit of using social media by business is it has enabled in creating awareness about new
products. Sites such as Instagram, Pinterest, etc. are used for creating blogs.
• It has made it easy to remain updated about trends in market and change in taste and preference of
customers (Piotrowicz and Cuthbertson, 2014). By collecting data business evaluate it to develop
marketing strategies.
• With the help of social media sites business is able to improve its brand image. Furthermore, they have
started providing products and services online and 24/7.

Cont..
• In order to analyze data, companies have implemented various ICT tools and equipment’s. it has
supported them in increasing their operational efficiency resulting in expansion of business in different
markets.
• In addition to this, website traffic is analyzed to find out how customers interact with companies and at
what point it is highest and lowest (Avgerou and Walsham, 2017.). This also shows the response of
people when they see a blog or ad on social media.
• The website forecasting is done to develop business analytics report. Hence, steps are taken to improve
website content.

REFERENCES
Books and journals:
Marchewka, J.T., 2014. Information technology project management. John Wiley & Sons.
Eason, K.D., 2014. Information technology and organisational change. CRC Press.
Piotrowicz, W. and Cuthbertson, R., 2014. Introduction to the special issue information technology in
retail: Toward omnichannel retailing. International Journal of Electronic Commerce, 18(4), pp.5-16.
Avgerou, C. and Walsham, G. eds., 2017. Information Technology in Context: Studies from the Perspective
of Developing Countries: Studies from the Perspective of Developing Countries. Routledge.
Silverstone, R., 2017. Introduction. In Media, technology and everyday life in Europe (pp. 19-36).
Routledge.

Cont..
• Booth, P., 2014. An Introduction to Human-Computer Interaction (Psychology Revivals). Psychology
Press.
• Babe, R.E., 2018. Communication and the Transformation of Economics: Essays in information, public
policy, and political economy. Routledge.
• Sayood, K., 2017. Introduction to data compression. Morgan Kaufmann.litical economy. Routledge.
• King, W.R., 2015. Planning for Information Systems: An Introduction. In Planning for information
systems (pp. 15-28). Routledge.

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