How does data communications work? - cni.co.th

The purpose of data communications is to transfer information betweentwo or more units. As a rule, it is characters (text or numbers) and/orinstructions (commands) which are transmitted, although it can also bedrawings and simplest level of computer language is binary characterswhereeach character is composed of seven to eight 1 s or 0 s. Most comput-ers operate at this communications is basically a matter of ones and zerosThe computer processes binary characters, made up of onesand of the characters is called a bit. By combining several bits, a bina-ry characterset can be constructed. The most common system, ASCII, contains128 characters, each of which is made up of 7 bits. Each of these characters (orbit patterns) is known as a byte. Please note that a kilobyte is made up of 1 024 ASCII communication is carried out at this level, internally within the computer aswell as externally with other units.

The purpose of data communications is to transfer information between two or more units. As a rule, it is characters (text or numbers) and/or instructions (commands) which are transmitted, although it can also be

Loading..

Tags:

  Communication, Data, Unit, Work, Does, How does data communications work

Information

Related search queries