T

T=0 protocol

An asynchronous, character-oriented half-duplex transmission protocol.

T=1 protocol

An asynchronous, block-oriented half-duplex transmission protocol.

terminal

A combination of monitor, keyboard, mouse, and co-located peripherals, such as smart card readers. Multiple processes may be associated with a single terminal, but only one process controls the terminal at any given time.

transaction

An operation that allows you to perform multiple interactions as a single operation. Intermediate steps are not actually taken until all interactions are completed successfully. If any interaction fails, all steps are returned to their original setting.