Digital Electronics/Digital Data

Digital Data
Digital Data is a Binary Numbers of two bits 0 and 1. A 0 & 1 could be
 * 1) 0v & 5v
 * 2) Switch Opened & Switch Closed
 * 3) High & Low

Parallel In Parallel Out
Input Data is entered in Parallel and get out in Parallel

Data In --> Data Out
 * 0 --> 0
 * 1 --> 1
 * 0 --> 0
 * 1 --> 1

Parallel In Series Out
Input Data is entered in Parallel and get out in Series

Data In
 * 0
 * 1
 * 0
 * 1

Data Out
 * 0101