1.5.1 Connecting peripherals
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1.5.1 Connecting peripherals
Ports
Ports - cont
Ps2 – Keyboard and mouse
USB(Universal serial bus) – Keyboard, mouse, Printer, Scanner, digital Camera etc…
Ports - contserial port – (male)(Communication port/ com port) there are two versions• 9 pin• 25 pinModems, serial mouse etc…
Ports - contParallel port – (25pin Female)(Printer port/ LPT)
Printers/Scanners,Direct cable connection
Ports - contVideo Graphic Array(VGA) –Colour (15pin Female)Monochrome (9 pin Female)Monitors/projectors
Ports - contSound and GameSpeakers, Microphones, external sound devices,joy sticks/ game pads
Ports - contNetworkConnect computers in the network
RJ45
BNC
Ports - contModemConnect to the Internet
RJ11
RJ11
Ports - contWireless Link- Infrared /Bluetooth Create a wireless link
Bluetooth Infrared
1. Bluetooth has got much higher transfer rate than Infrared.
2. Bluetooth doesn't require line of sight as in the case of infrared where the infrared ports of both the devices need to face each other in a line of sight.
3. In the case of bluetooth, the devices can be placed anywhere within the range of the device, which ranges from 10 to 100 meters.
Ports - contTV/FM card
When we connect a peripheral to a computer we shouldIntroduce it before using. We have to install the “DRIVER”Software to introduce the new hardware to the Operating system. It is supplied by the manufacturer of the device.
Driver Software
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