#Secondary memory pictures code

With the help of online clouding, all data can be access by couples of users anytime and anywhere. Those clouding system are managed by other hosting companies. USB flash drive, jump drive, or thumb drive.Ĭlouding is systematically model for storing data in computer, and in which entire data are stored in logically nature.Flash memory is non volatile in nature because all data are persisted in the memory when power is turn-off. Flash memory also uses for the storing data to computers as well as electronic devices such as USB flash drives, MP3 players, digital cameras and solid-state drives.

#Secondary memory pictures code

Flash memory is also known as electronically erasable programmable read only memory (EEPROM), because in which piece of code like as programming can be write and erased by electrically. Flash Memory Devices:įlash Memory was introduced by Dr. DVD-R, DVD+R, DVD-RW, and DVD+RW disc.Their big advantages are not more costly, light weight, and easy to transport because it is removable device unlike hard drive. As per the opinions of data scientist that compact space is most useful for huge data storage.

All recording information stores at an optical disk. In the optical storage devices, all read and write activities are performed by light. These storage devices are not more costly but their data accessing power is slow, but this magnetic mechanism also to be used in the RAM that have good data accessing power to other.

Magnetic storage devices have huge capacities for storing data that it’s more attractive point. Today’s, mostly people are preferred to magnetic medium because on the magnetic storage devices can be performed read/write activities very easily. This magnetic storage has also non-volatile storage nature. In the Magnetic storage devices, all data are stored with using magnetized medium, and those types of data saved in that medium in the binary form like as 0 and 1.