Data Structure
1.
What is data structure?
A data structure is a way of organizing data that considers not only the items stored, but also
their relationship to each other. Advance knowledge about the relationship between data items allows
designing of eff
DBMS
Data Vs Information
Data is a collection of facts- unorganized but
can be organized into useful information. It is
a raw material.
Information is data arranged in an order and
form that is useful to people who receive it.
Data Processing is a series
Data Communications
Data communication
Data communication deals with means and
methods of data transfer from one location to
another.
It is the exchange of data between two
devices via some form of transmission
medium.
Basic Communication Model
Source
1.
