Continue reading “essay on information technology in india” essay on advantages and disadvantages of using a computer to learn and communicate with other people discuss with reference to your own experience of studying u130 using a computer to learn is quick and efficient.
The phrase “data transmission” can refer to many things, but in its most basic definition, data transmission is the physical transfer of data over a communication channel specifically, data transmission in information technology relies on computer networking equipment. Similarly, parallel transmission is commonly used to transfer data from computer to printer the printer is connected to the parallel port of computer and parallel cable that has many wires is used to connect the printer to computer it is very fast data transmission mode 2 serial transmission in serial data transmission, bits of data flow in sequential order through single communication line.
A computer network is the interconnection of computing devices in order to share data and is built with a combination of computer hardware and software wikianswers- unknown author computer networks are used to connect multiple computers to an internet connection, or to printers, scanners, etc in the same area that the network covers. A multipoint network is generally used to interconnect a single mainframe computer to many personal computers or to interconnect many personal computers coming to transmission modes, there are three modes of transmission for data communication circuits namely simplex: in a simplex mode, the transmission of data is always unidirectional information will be sent always only in one direction simplex lines are also called receive-only, transmit-only, or one-way-only lines.
Read this essay on data transmission and networking come browse our large digital warehouse of free sample essays edition, harcourt asia / morgan kaufmann, 2000 2 william stallings, “data and computer communications”, fifth edition, phi, 1997 it is the mode of communication between two devices in which flow of data is.
Sample information technology essay so why use tunnelling computer science essay describe and give reasons for tunnelling protocols lcp also provides encrypted logons and data transfer that will encrypt all password and data sent over the network link if both ends support compression then data can be compressed and sent over the.
Types of data transmission parallel transmission • the internal circuitry of computer transmits data in parallel fashion so in order to change this parallel data into serial data, conversion devices are used optical transmission modes advantages and disadvantages of optical fiber infrared transmission– what is a infrared.