It is nonvolatile, if you turn off the computer, the disc is not erased. (if you have a dvd bluray or cd and you turn off the cd, dvd, or bluray player the songs or movie on the disc is not erased). It does not use electrons to store data, it uses grooves and bumps in the disc and is read with a laser
No, files can be erased from Read only discs with certain types of software. However, by doing this you can't put anything back on them like you can with a Re-Writeable disc.
the hard disk drive is considered a nonvolatile storage device
Yes It retains information even when powered down. vs RAM which is a volatile storage device because the information is lost when it's powered down.
Yes It retains information even when powered down. vs RAM which is a volatile storage device because the information is lost when it's powered down.
HDD (Hard Disk Drive) is Non Volatile storage device (permanent). It is also considered as Secondary storage device. Secondary storage devices are always non volatile. Primary storage devices like Ram are volatile (temporary).
HDD (Hard Disk Drive) is Non Volatile storage device (permanent). It is also considered as Secondary storage device. Secondary storage devices are always non volatile. Primary storage devices like Ram are volatile (temporary).
HDD (Hard Disk Drive) is Non Volatile storage device (permanent). It is also considered as Secondary storage device. Secondary storage devices are always non volatile. Primary storage devices like Ram are volatile (temporary).
magnetic storage device
No, its not an optical storage device.
No, they are permanent storage devices, only RAM is volatile storage device.
Its a store device and it is non volatile memory
printer
Normally Volatile memory or storage is the real memory in the computer. It is volatile because if the power fails or is turned off the memory (RAM) is erased or reset.