Information and Energy Control Systems - Essay Example

The essay endeavors to highlight the important aspects and components of the Computer networking .The main aim behind this essay is to investigate how the information is transferred through the system and what process the system to advance further. In this regard, the whole system components that collectively take part in this procedure would be discussed. Majority of the businesses run today, operate computers such that the computer department in the business organization is usually termed as the Data Processing Department.

Data Processing generally means working upon raw facts and converting them into useful information. When this data processing is accomplished through Electronic Equipment, it is known as Electronic Data Processing .Basically, it comprises of three steps Input, Process and output. Input devices include keyboard, mouse etc which enables the user to enter the data to get processed into the computer. From Input devices, the data is transferred into process stage and after under going the process, the final result is released, which we generally called in computer term as, the output.

The computer has its own language and understanding for the instructions. It works as it is directed by the user with its own language .Computer reads Binary digit codes which are either 0 or 1 i.e. either false or true. Bit is the smallest non-addressable unit of storage which a computer recognizes. Bit is an abbreviation of Binary digit. Once the data is entered by Input devices; these devices convert the information into a series of electric signals. Each signal is merely a presence or absence of voltage or current.

The data is worked upon in the processing zone. Incase of Information transfer, the computer is attached to devices like modem. The Modem stands for Modulator and Demodulator. It converts computer output for transmitting along communication lines such as telephone lines. The