PARALLEL PORT Meaning and
Definition
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A parallel port, also known as a printer port or Centronics port, is a hardware interface found on computers that allows the transmission of data in parallel. It is primarily used to connect peripherals, such as printers, scanners, and external storage devices, to a computer system. The parallel port is characterized by a physical connection consisting of a male or female 25-pin connector.
The parallel port transfers data in parallel format, which means that multiple bits of data are transmitted simultaneously through separate wires. This allows for faster data transfer rates compared to serial communication ports like USB. Initially, parallel ports were designed to transfer data at a rate of 8 bits simultaneously, allowing for a theoretical maximum data transfer speed of 1 byte per cycle.
Parallel ports were widely used in the past to connect printers to computers. The Centronics parallel port became a standard interface for printer connection, offering high-speed data transfer and bidirectional communication capabilities. However, with the introduction and widespread adoption of USB ports, parallel ports have become less common in modern computer systems.
Nowadays, parallel ports are often replaced by USB or network interfaces due to their limited compatibility with newer devices. Although most modern computers no longer come equipped with parallel ports, adapters or expansion cards can be used to add parallel port functionality if needed.
Common Misspellings for PARALLEL PORT
- oarallel port
- larallel port
- -arallel port
- 0arallel port
- pzrallel port
- psrallel port
- pwrallel port
- pqrallel port
- paeallel port
- padallel port
- pafallel port
- patallel port
- pa5allel port
- pa4allel port
- parzllel port
- parsllel port
- parwllel port
- parqllel port
- paraklel port
Etymology of PARALLEL PORT
The term "parallel port" is a combination of the words "parallel" and "port", each having different etymological origins.
The word "parallel" comes from the Latin word "parallelus", which is derived from the Greek word "parallēlos" meaning "side by side". It refers to things that are equally distant and never meet, running alongside each other in a consistent manner. In the context of a parallel port, it indicates the simultaneous transfer of multiple bits of data.
The word "port" has a different etymology. It originates from the Latin word "porta" meaning "gate" or "entrance". In the context of computers, a "port" refers to a physical connector or socket that enables the transfer of data between a computer and an external device.
Similar spelling words for PARALLEL PORT
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