The basic form of backup used in magnetic tape operations is called:
A)Odd parity check
B)Dual-head processing
C)File protection rings
D)The grandfather-parent-child procedure

Question

Quizplus · Accepted Answer

The grandfather-parent-child procedure is the basic form of backup used in magnetic tape operations. It involves creating multiple copies of data at different stages of its lifespan, with the oldest copy being referred to as the grandfather, the second oldest as the parent, and the most recent as the child. This method ensures that data can be restored from multiple backups in case of a disaster or data loss. Options A, B, and C are not applicable to magnetic tape backup operations.

The Basic Form of Backup Used in Magnetic Tape Operations