Not usually. When CD, DVD, Blu-Ray, etc. Recordables are burnt, the data is usually fixed and cannot be added or removed. However, there are special disks called re-writable disks (RW) and the data can be removed and rewritten several times.
Once burned to disc, it can not be removed.
No, once a DVD-R is burned (or even partly burned) there is no way to 'unburn' it for reuse.
A RAID 1 (Redundant Array of Independent Disks) configuration can write data on two disks simultaneously to create an exact duplicate. In this setup, data is mirrored across the disks, ensuring that if one disk fails, the other contains an identical copy. This redundancy enhances data reliability and availability. Additionally, certain disk cloning software can also write data to multiple disks at the same time for backup purposes.
Storing data, transferring data from on computer to another.
hard disks
Data storage.
RAID (Redundant array of inexpensive disks) is a configuration of hard drives use to write data to multiple disks which provides data security etc.
True.
If it's a `burned' disk such as a commercial video disk, CD ROM or something you burned on your computer then the answer is no. Burned disks aren't affected by magnets. However, if it's something placed on what's commonly called "floppy' type disks, then yes, a magnet can have an effect on the disk.
"Permanent storage", because the data does not disapear when the power is turned off.
RAID 0
Pits and lands