The correct answer is A. synchronous.
Synchronous transmission is a type of data transmission in which data is transmitted in fixed-size blocks. Each block is preceded by a start bit and followed by a stop bit. The start bit indicates the beginning of the block, and the stop bit indicates the end of the block. This allows the receiver to synchronize its clock with the sender’s clock, which ensures that the data is received correctly.
Asynchronous transmission is a type of data transmission in which data is transmitted without fixed-size blocks. Each character is preceded by a start bit and followed by a stop bit. The start bit indicates the beginning of the character, and the stop bit indicates the end of the character. This does not allow the receiver to synchronize its clock with the sender’s clock, which can lead to errors in the data.
Timed interval is a type of data transmission in which data is transmitted in fixed-size blocks, but the blocks are not preceded by a start bit or followed by a stop bit. Instead, the blocks are transmitted at regular intervals. This allows the receiver to synchronize its clock with the sender’s clock, but it does not guarantee that the data will be received correctly.
ATA is a type of data storage interface. It is used to connect hard drives, optical drives, and other storage devices to computers. ATA is not a type of data transmission.
Bank is a financial institution that provides a variety of services, such as checking and savings accounts, loans, and investments. Bank is not a type of data transmission.