Nobody made up something better yet.
A floppy disc use a magnetic pattern to store data, and loudspeakers are usually based around a (strong) magnet. The magnet can upset the magnetic pattern, making the data unreadable.
A CD, or Compact Disc, is an optical disc used to store digital data. It primarily relies on laser technology to read and write information, making it neither an electric disk nor a magnetic disk. Instead, it utilizes optical encoding, where data is represented by tiny pits on the disc's surface that are read by a laser.
magnetic disc
Magnetic discs are a storage medium that uses magnetic materials to store data. Common examples include hard disk drives (HDDs) and floppy disks. Magnetic discs are commonly used in computers and other electronic devices for data storage and retrieval.
Yes, a magnetic disc like a hard drive or floppy disk can be affected by a theft detection device or magnetic theft alarm sensor due to the strong magnetic fields they emit. This can potentially cause data loss or corruption on the magnetic disc. It is best to keep such devices away from magnetic fields.
The hard disk is a device which attached in a CPU where data , program ,and folder are being stored .
two types - magnetic in the form of magnetic tape,magnetic disc and optical in the form of compact disc.
They store digital information in a relativly permenent form. Some hard drives called 'Hard Disc Drives' store data magnetically on a metal disc. Newer hard drives called 'Solid State Drives' store data electronically on flash memory.
A magnetic platter is something that is found in your computerÃ?s hard drive. It is the actual place where the data is stored, is shaped like a flat disc, and made of metal.
A Bluray disc stores five times more data than a DVD. Therefore, a DVD will not have the capacity to store the contents of a Bluray disc.
A compact disc, first marketed in 1983, is a sound carrier that is played by a laser beam that reads the code in the disc. A compact disc player is a machine that spins the disc, shines a laser on it, and sends the resulting electrical signal to an amplifer, which sends it to speakers.
cd-r is a rewriteable compact disc to store data. operating system installs, programs and other data a -r is a single use disc a -rw is a multi use