Introduction of Computer

This course is an introduction for beginner's to use personal computers and is aimed at those who have no or very little experience of using computers and who need to know the basics. The topics covered are:

• How computers work
• Computer devices
• Software & Hardware

Information Technology

Any equipment or interconnected system or subsystem of equipment, that is used in the automatic acquisition, storage, manipulation, management, movement, control, display, switching, interchange, transmission, or reception of data or information.

The term information technology includes computers, ancillary equipment, software, firmware and

similar procedures, services (including support services), and related resources.

How Information Technology change our world

This is the age of Information Technology. Information Technology has changed the

world into global village. In every field of life computer is playing important role.

In current eras Computers are used everywhere like in homes offices banks schools etc.

Introduction of Computer

Computer is an electronic device which operating under the control of instructions stored

in its own memory.

• Accept data (raw facts, figures & symbols)
• Process data into information (Data organized, meaningful & useful)
• Produces & stores results