On a ROM chip.
The main storage medium within the system unit is the hard drive or solid-state drive (SSD). This is where data is stored persistently, even when the computer is turned off.
As with any storage medium, there is always the potential for failure. Since flash drives are a type of solid state drive, the potential for failure is arguably less. However, no storage medium is immune to failure.
removable storage media
When undertaking a write operation the read/write head usually has to use more power during a write operation as this operation must effect a change of state in the storage medium. On the read operation the read/write head merely has to detect this changed state.
Answer: While opinions can vary, most experts believe that the 'safest' storage medium is a solid state media such as an SD card. These have no moving parts and would not be subject to the same deterioration or wear and tear as writable DVDs or hard disk drives.
Backing storage refers to non-volatile storage systems used to retain data permanently, such as hard drives, solid-state drives, and optical discs. It serves as a complement to primary storage (like RAM) by providing a larger capacity for data retention, even when the power is off. A media track, on the other hand, is a concentric circle on a storage medium, such as a hard disk or optical disc, where data is recorded and retrieved. Each track can hold a significant amount of information organized into sectors, which are the smallest units of storage on the medium.
Managing the free space available on the secondary-storage device.Allocation of storage space when new files have to be written.Scheduling the requests for memory access.
Memory (RAM) usually What holds program variables during execution, but any storage medium can be used to store variables, including magnetic, optical and solid state drive.
Magnetic storage optical storage solid-state storage storage capacity
no
Blu-ray is optical storage, not solid state storage.Solid state storage is electronic storage (e.g. Flash drive, SSD, DRAM, SRAM, ROM).
flash memory,floppy disc,usb,pendrive,RAM,hardisk