Introduction to Information Technology

Introduction to Information
Technology

Introduction
• In today’s era technology has become an integral part of human lifestyle. Now, it is necessity or basic
need of people. Also, integration of social media with internet has created a platform for business as
well as individual to connect all around the world. Each and every thing is available on internet.

TASK 1
• Super computer – they are most powerful
computer which can process thousands or millions
of data instantly. They are having very high
accuracy, speed and power. data is processes within
nano second.
• Mainframe - they are less powerful then super and
process thousands of calculations and problems
easily. Also, it requires large storage area. Generally,
it is used for ticket booking, reservations, etc.

Cont..
• Mini – they are less powerful and smaller in size
than mainframe. But it is more expensive than
personal computers. These types of computers are
used by medium or small size businesses. They
work as sever to process, store, manage, etc. data
and information in effective way. usually, mini are
used in hospitals, college, schools, etc.
• Micro- it is most commonly used computers also
known as personal computer. It is used by
individual to work and requires less space. The
storage is also less as compared to others. These
computers contain mouse, keyboard, etc. laptops
are an example as well. It is known as workstation
as well.