A magnetic tape volume that is used on a data processing operation without any change to its contents is?
A magnetic tape volume that is used on a data processing operation without any change to its contents is Master tape.
Magnetic tape data storage is a system for storing digital information on magnetic tape using digital recording. Modern magnetic tape is most commonly packaged in cartridges and cassettes. The device that performs writing or reading of data is a tape drive. Autoloaders and tape libraries automate cartridge handling.
Magnetic tape recording works by converting electrical audio signals into magnetic energy, which imprints a record of the signal onto a moving tape covered in magnetic particles. ... As the tape passes by, these pulses align the tiny magnetic particles into patterns, leaving a record of the sound.Mar 31, 2018