Computer Application- Some definition

Systems :- a set of connected things that from a whole or work together.

• A systems must have an object.

• In order to meet its object a system will produce an output, as a result of carrying out some process on a set of inputs.

• We may have many inputs and outputs.

• Identifying the boundry of a system is difficult.

Computer:- An electronic device that processes data according to a set of stored instructions.

Information:- Derived from data, information is useful in solving problems.

Information Technology(IT) :- any technology connected with the capture,storage,transmittal of information.