Republic of the Philippines
City of Iloilo
TECHNICAL INSTITUTE OF ILOILO CITY
MOLO CAMPUS
M.H del Pilar St., Molo, Iloilo City
Tel. No. 337-6711
ICT 101: Information and Communications Technology Introduction to Computers
Introduction to ICT
INTRODUCTION TO
Learning outcomes:
• At the end of the session, the students should be able to:
a. explain the definition of ICT;
b. apply the basic concept of ICT; and
c. appreciate the importance of ICT.
EVOLUTION OF COMMUNICATION
Communication has improved and evolved to facilitate our daily activities. In the 21st
century, everything related to communication utilizes technology to ‘send out’ or disseminate
information to a wider audience. Information can be ‘sent out’ in many ways. The inventions of
cellular phones, television and other electronic devices are important in enhancing
communication.
WHAT IS ICT?
ICT is the technology required for information processing, in particular, the use of
electronic computers, communication devices and software applications to convert, store,
protect, process, transmit and retrieve information from anywhere, anytime.
INFORMATION
Information refers to the knowledge obtained
from reading, investigation, study or research.
We need information to make decisions and to predict the future. For example, scientists
can detect the formation of a tsunami using the latest
technology and warn the public to avoid disasters in the affected areas. Information is
knowledge and helps us to fulfill our daily tasks. For example,
forecasting the stock exchange market.
COMMUNICATION
Communication is an act of transmitting messages. It is a process whereby information is
exchanged between individuals using symbols, signs or verbal interactions. Previously, people
communicated through sign or symbols, performing drama and poetry. With the advent of
technology, these ‘older’ forms of communication are less utilized as compared to the use of
the Internet, e-mail or video conferencing.
TECHNOLOGY
Technology is the use of scientific knowledge, experience
and resources to create processes and products that fulfill human needs. Technology is vital in
communication.
Aiding Communication
Telephone and fax machines are the devices used
in extending communication.
Spreading Information
To broadcast information such as news or weather
reports effectively. Radio, television, satellites and the
World Wide Web (www) are powerful tools that can be
used.
TECHNOLOGY TIMELINE
Technology Year
In 3500 BC, the Sumerians
developed cuneiform writing.
In 1500 BC, the Phoenicians
developed the alphabet
In 105 BC, Tsai Lun of China invented
paper.
In 1454, the first printing began with
the creation of a printing machine.
Technology Year
In 1876, the first telephone was
introduced.
In 1925, television was made
known to public.
In 1941, the computer was
created.
In 1958, the photocopier machine was
introduced.
In 1963, the communication
satellite was introduced.
In 1969, the first Internet known
as ARPANET was introduced.