Q.1 What is Data Transmission? Sol: Data transmission refers to the process of transferring data between two or more digital devices. Data is transmitted from one device to another in analog or digital format. Basically, data transmission enables devices or components within devices to speak to each other. Q.2 How does data transmission work between digital devices? Data is transferred in the form of bits between two or more digital devices. There are two methods used to transmit data between digital devices: serial transmission and parallel transmission. Serial data transmission sends data bits one after another over a single channel. Parallel data transmission sends multiple data bits at the same time over multiple channels. Types of Data Transmission Q.3 What is serial Transmission ? Sol: When data is sent or received using serial data transmission , the data bits are organized in a specific order, since they can only be sent one after anot...