Quickcomputerstips
Parallel port
| Production history | |
|---|---|
| Pins | 8 data, 4 output control, 5 input control, 8 ground |
| Connector | DB-25, DB25F, "Centronics" 36-pin Amphenol, DC-37, others |
| Electrical | |
| Signal | 0 to +5.0 volt DC |
- What is connected to parallel port?
- Which of the following cables connects the parallel port of the computer to the printer?
- What is the difference between parallel and serial connectors?
- What is a bidirectional parallel port?
- What Jack connector is intended for parallel port?
- Is USB serial or parallel?
- Is HDMI serial or parallel?
- What are common connectors?
- What is parallel port in motherboard?
- What is parallel cable?
- Which ps2 connector is green?
- What are the various types of printer connectors?
What is connected to parallel port?
Parallel ports provide an interface to connect multiple lines to prepare a parallel communication to send large data at a time. Parallel ports are used in connecting printers, hard-drives, CD-drives etc. All lines speed should be same to avoid error and cross-talk issues.
Which of the following cables connects the parallel port of the computer to the printer?
USB. Most new printers contain a USB port, making the USB cable the most common way to connect a printer to your PC or Mac. Unlike other connectors that contain pins, the USB connector is smooth and either rectangular or square.
What is the difference between parallel and serial connectors?
The main difference between a serial port and a parallel port is that a serial port transmits data one bit after another, while a parallel port transmits all 8 bits of a byte in parallel. ... Computers have both serial and parallel ports along with newer technology called a USB (Universal Serial Bus) port.
What is a bidirectional parallel port?
[‚bī·də‚rek·shən·əl ‚par·ə‚lel ′pȯrt] (computer science) A parallel port that can transfer data in both directions, and at speeds much greater than a standard parallel port.
What Jack connector is intended for parallel port?
A DB-25 connector often used for a parallel printer port on IBM PC compatible computers, with the printer icon.
Is USB serial or parallel?
The USB cable is an example of a serial style cable. As you can see the connector head looks substantially different than the parallel cable simply because it is smaller and does not have visible pins. Another differentiating aspect is the thickness of the cable.
Is HDMI serial or parallel?
The High Definition Multimedia Interface (HDMI) and DisplayPort are both modern serial interfaces for carrying digital video from one product to another over cables. They replace long-running analog interfaces like VGA, S-video, and RGB.
What are common connectors?
In this video you will learn about common connector types such as: RJ-11, RJ-45, RS-232, BNC, RG-59, RG-6, USB, Micro-USB, Mini-USB, USB-C, DB-9, Lightning, SCSI, eSATA, and Molex.
What is parallel port in motherboard?
A parallel port is an interface allowing a personal computer (PC) to transmit or receive data down multiple bundled cables to a peripheral device such as a printer. ... This term is also known as a Centronics port or printer port and has now been largely superseded by the USB interface.
What is parallel cable?
Filters. A series of metal wires that enable multiple bits of data to be transferred simultaneously. Parallel cables have mostly given way to serial cables, where data is transferred one bit after another.
Which ps2 connector is green?
The PS/2 port has six pins and is roughly circular in shape. Since each PS/2 port is designed to accept a specific input, the keyboard and mouse connections are typically color-coded. For example, the keyboard port on the back of the computer is often purple, while the mouse port is usually green.
What are the various types of printer connectors?
There are different USB printer cables namely: USB Type A, Type B, Mini B4 and B5 pin and Micro USB A-B. These are the most traditional printer cables which consist of two parallel connectors that hook up dot matrix printers to computer devices.
