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well it depends on the communication between computers. may be its electrical,optic or wireless. In electrical its may be in serial or parallel or encoded or decoded by TCP/IP method based on Ethernet medium. in optics its same phenomena but at end its converted light form and that data travels in fiber. and in wireless the mostly based on RF wave. :P
What else can I help you with?
The information to be communicated in a data communications system is the?
Message
What are the Characteristics of office automation?
data exchange data management
What is electronic data processing?
The example of electronic data processing is the use of the computer in processing data.
What Is a Computer modem made of?
A computer modem is made up of various components including a modulator, demodulator, analog-to-digital converter, digital-to-analog converter, signal processor, and a connection interface such as Ethernet or phone line. These components work together to modulate digital data from the computer into analog signals for transmission over a communication medium and then demodulate received analog signals back into digital data for interpretation by the computer.
What hardware can use in computer science for communication?
Well-known communications protocols are Ethernet, a hardware and Link Layer standard that is ubiquitous in local area networks, and the Internet Protocol Suite, which defines a set of protocols for internetworking, i.e. for data communication between multiple networks, as well as host-to-host data transfer, and application-specific data transmission formats.
Data communication for signal characteristics?
past present and emerging developments in signal characteristics?
Distinguish between a signal element and a data element?
Signal Element Versus Data Element: Let us distinguish between a data element and a signal element. In data communications, our goal is to send data elements. A data element is the smallest entity that can represent a piece of information: This is the bit. In digital data communications, a signal element carries data elements. A signal element is the shortest unit (time wise) of a digital signal. In other words, data elements are what we need to send; signal elements are what we can send. Data elements are being carried; signal elements are the carriers.
What is signal degradation in data communications?
A downward change in signal strength where the wave 'Fades' from distance lmitations, interference, noise or EMI.
Is a component added to increase the communications ability of a computer?
Data integrity
What type of data transmission occurs in a computer bus?
A digital data transmission occurs in a computer bus. The data are in the form of electromagnetic signal, such as an electrical voltage, microwave, radiowave, or infrared signal.
In data communications the sending device is generally a computer?
It is true that in data communications the sending device is usually a computer. The main components are transmitter, receiver & antenna and every communication device must have all these three components
What is STP in computer science?
STP is shielded twisted pair - used in data communications.
What has the author MICHAEL DUCK written?
MICHAEL DUCK has written: 'DATA COMMUNICATIONS AND COMPUTER NETWORKS FOR COMPUTER SCIENTISTS AND ENGINEERS'
4 Fundamental characteristics on which data communications depends?
1. Delivery 2. Accuracy 3.Timeliness
How do i become a Network Systems and Data Communications Analysts?
You need to get your Bachelor's Degree in Computer Science.
What is a computer and describe its characteristics?
what is computer? write down its characteristics
What is data transmission?
Data transmission is the transfer of data from point-to-point often represented as an electro-magnetic signal over a physical point-to-point or point-to-multipoint communication channel. Examples of such channels are copper wires, optical fibers, wireless communication channels, and storage media. The term usually refers to digital communications (i.e. digital bit stream), but may include analog data transmission as well. Data transmission is a subset of the field of data communications, which also includes computer networking or computer communication applications and networking protocols, for example routing and switching.
