WebFeb 22, 2024 · USB is an industrial standard for short-distance digital data communication. Basically it can connect all types of external devices to the computer such as mouse, keyboard, printers, speakers etc. These ports were introduced in 1997. Minimum 2 ports are there in every computer system. WebA connection point that acts as interface between the computer and external devices like mouse, printer, modem, etc. is called port. Ports are of two types − Internal port − It connects the motherboard to internal devices like …
What is a Computer System Unit? - Function, …
WebJul 17, 2014 · The PS/2 Connector • The PS/2 connector are use for connecting keyboard and mouse on the modern PCs. The PS2 mouse connector and port is usually green in colour to distinguish it from the PS2 keyboard, which is purple. Serial Port • A type of interface that connects a device to the system unit by transmitting data one bit at a time. WebInternal ports may connect such devices as hard drives and CD ROM or DVD drives; external ports may connect modems, printers, mice and other devices. There are many different types of ports but the most commonly know ports, hardware port- This refers to any one of the ports that are on the back of a computer where devices can be hooked up (like ... north carolina fiction writers
2.1.3: External Components of the System Unit
WebJun 13, 2010 · Parts of system unit 2. Hard Disk Drive (HDD) is also known as hard drive. This is the computer's main storage device used to store all data on the computer permanently. Commonly, hard drives are permanently place in an internal drive bay at the front of the system case and are connected with either ATA, SCSI, or a SATA cable and … WebMay 12, 2024 · Tweet. Share. Email. An Ethernet port (also called a jack or socket) is an opening on computer network equipment that Ethernet cables plug into. Their purpose is to connect wired network hardware in an … WebLearn the names and some details about the ports, connectors, and features on the back on a computer. This is a Lenovo computer but similar ports can be foun... north carolina filing medicaid itin