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Is null modem a device or technology?
A device is an example of technology. A null modem cable is a device.
Is a external modem input or output?
It is both an Input and an Output device.
What is a in-built modem?
An in-built modem is a communication device built into a motherboard which allows for a dial-up or cellular based connections to be made. This eliminates the need to carry around or install an external modem.
What is more expensive modem card or external modem?
An external modem is usually more expensive than a card modem, even though the external modem is usually slower. The external modem has the added expense of external casing and additional translation to serial, parallel, SCSI or USB formatting.
What section of the network connects the internal LAN to external WAN list the type of device and the connection point?
A Router/Modem
What is difference between internal modem and external modem on the basis of UART and price?
An internal modem is housed within the main computer. An external modem is on the outside of the computer and connected to the computer with a cable.
What is the device used to connect to the isp?
A modem
A type of communications device that connects a communications channel to a sending or receiving device?
modem
What is a device used by serial port?
One example is a serial modem, though somewhat outdated today.
What is accessing device?
One example might be, using a fraudulent modem to access cable or satellite TV.
A device used by a PC to communicate over a phone line?
The device you are referring to is called a Modem.
Is modem an input or output device?
A modem (Modulator-demodulator) is both. It allows you to input data (download) and output data (upload).
