Optical memory is an early form of computer memory. It involves the use of an optical system for the writing and reading of data to and from a computer's main memory.
No, its not an optical storage device.
It is not an optical device. C D ROM or DVD are optical devices. Whereas a digital memory card is solid state device.
Optical use a laser to read and write data .Optical disks have very large storage capacity but they are not fast as harddisk .There are major types of optical disk 1.CD-Rom 2 Worm 3.Eraser Advantage's optical disks has a very high storing capacity ,inexpensive has along life of at least 25 years .
See things that don't shine in the visible spectrum.
Neither. Flash memory is comprised of computer chips, specifically something called NAND memory.
G. A. Alphonse has written: 'Parallel optical random access memory - PORAM -' -- subject- s -: Acousto-optics, Emitters, Magneto-optics, Random access memory, Optical memory - Data storage -, Parallel processing - Computers -, Electron precipitation
Zameer U. Hasan has written: 'Advanced optical concepts in quantum computing, memory, and communication' -- subject(s): Quantum computers, Optical data processing, Congresses, Optical communications, Optical storage devices
in a computer, cause James t. Russell is awesome
The purpose of secondary memory is storage of data that is not immediately needed for processing by the CPU. Examples of secondary devices are hard drives and optical drives.
they are more durable
The hard drive, the optical drive and usually memory are the easiest components to replace. Of the three, the optical drive is probably the easiest... usually one screw.