Data Transmission - Data transmission refers to the movement of the data in the form of bits between two or more digital devices this transfer of the back place way sum form of transmission media
example : fiber optic, coaxial cable
Types of data transmission
1. Serial Transmission:
2. Parallel Transmission:
Serial Transmission: - In Serial Transmission, data-bit flows from one computer to another computer in bi-direction. In this transmission, one bit flows at one clock pulse. In Serial Transmission, 8 bits are transferred at a time having a start and stop bit.
Parallel Transmission: - In Parallel Transmission, many bits are flow together simultaneously from one computer to another computer. Parallel Transmission is faster than serial transmission to transmit the bits. Parallel transmission is used for short distance.
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