496 Introduction to the New Mainframe: z/VSE Basics
T
tape volume. Storage space on tape, identified by a
volume label, which contains data sets or objects
and available free space. A tape volume is the
recording space on a single tape cartridge or reel.
See also volume.
task. In a multiprogramming or multiprocessing
environment, one or more sequences of instructions
treated by a control program as an element of work
to be accomplished by a computer.
task control block (TCB). A data structure that
contains information and pointers associated with
the task in process.
TCB. task control block.
TCP/IP. Transmission Control Protocol/Internet
Protocol.
temporary data set. A data set that is created and
deleted in the same job.
terminal. A device, usually ...