Neither. Flash memory is comprised of computer chips, specifically something called NAND memory.
The magnetic and optical recording media industry manufactures blank audio and video recording tape, computer tape, and both rigid and floppy computer disks
two types - magnetic in the form of magnetic tape,magnetic disc and optical in the form of compact disc.
magnetic tape
Random Access Memory, as verses Sequential Access Memory (delay lines, magnetic tape, magnetic drum, magnetic disk, etc.)
two
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Magnetic tape is a medium for magnetic recording, made of a thin magnetizable coating on a long, narrow strip of plastic. It was developed in Germany, based on magnetic wire recording. Devices that record and play back audio and video using magnetic tape are tape recorders and video tape recorders. A device that stores computer data on magnetic tape is a tape drive.
optical memory: it is a memry device that uses laser beams ro store data . for e.g. CDROM. magnetic memory: it is a memory device that uses magnetic tape to store data . for e.g. hard disk optical memory are advanced and faster than magnetic memory device..
Magnetic Storage:Hard disk drive (HDD)Floppy disk drive (FDD)Data Tape backupMiniDV tapeCassette tapeThe magnetic stripe on the back of a credit or debit cardNon-magnetic Storage:Solid-state drive (SSD)Flash memory cardUSB flash driveOptical media (DVD, CD and BluRay)Punch cards
They affect it by completely wiping any memory of what is recorded on the tape
Let's see: Harddrive Solid State Memory (RAM) Optical (DVD / CD / Etc) Memory Cards? (SD Memory / CF Memory / Etc) Technically the last would be the same as RAM, but it isn't used the same. RAM is used in most computers as temporary memory. This memory only retains information while power is provided to it. Once the power is removed then it loses everything. With a memory card type of memory such as NAND type of memory, information stored in the memory card is retained even when the power is removed (USB memory sticks / SD memory / etc).
Flash Camcorders are camcorders which record video onto flash memory instead of a video tape. The flash memory can be a removable memory card (SDHC, Memory Stick, xD), or it can be built-in memory which is not removable. Some camcorders like the Canon HF S10 have both removable memory and built-in memory. Removable memory is generally better in a flash camcorder because when you fill the memory, you can record more by inserting an empty memory card. Whereas with built-in you have to move the videos onto a computer before recording more video. See related links for a list of flash camcorders.