What are examples of optical storage devices?

What are examples of optical storage devices?

Examples of this media are compact disk read-only memory (CD-ROM), digital versatile disk read-only memory (DVD-ROM), digital versatile disk random access memory (DVD-RAM), write-once read-many (WORM) cartridges, erasable optical cartridges, and Removable Mass Storage (RMS) media which are removable disk (RDX) and …

What are the 10 types of storage device?

10 Digital Data Storage Devices for Computers

  • Hard Drive Disks.
  • Floppy Disks.
  • Tapes.
  • Compact Discs (CDs)
  • DVD and Blu-ray Discs.
  • USB Flash Drives.
  • Secure Digital Cards (SD Card)s.
  • Solid-State Drives (SSDs)

What are the most common optical storage devices?

The most common types of optical media are Blu-ray, CDs, and DVDs. Computers can read and write to CDs and DVDs using a CD writer or DVD writer drive, and a Blu-ray is read with a Blu-ray drive.

What are the 7 storage devices?

What is a storage device?

  • Hard Disk Drive (HDD)
  • Solid State Drive.
  • Random Access Memory (RAM)
  • CD, DVD and Blu-Ray Discs.
  • DVD-RAM.
  • ROM.
  • USB Flash Memory.

What are the three optical storage devices?

Read-Only Optical Discs

  • CD-ROM. Compact Disc – Read-Only Memory (CD-ROM) discs can hold around 800MB of data.
  • DVD-ROM. Digital Versatile Disc – Read-Only Memory (DVD-ROM) discs can hold around 4.7GB of data (a dual-layer DVD can hold twice that).
  • Blu-Ray. Blu-Ray disks are a recent replacement for DVDs.
  • DVD-RAM.

Which is an example of an optical storage device?

Optical storage media includes CD-ROM, DVD-ROM, DVD-RAM, WORM cartridges, erasable optical cartridges and removable mass storage media, which includes flash drives and removable disk, or RDX. Optical storage devices offer advantages over other high-capacity storage such as microfilm and tape in that they have faster access times.

How much storage can a single optical drive hold?

Optical storage can range from a single drive reading a single CD-ROM to multiple drives reading multiple discs such as an optical jukebox. Single CDs ( compact discs) can hold around 700 MB ( megabytes) and optical jukeboxes can hold much more. Single-layer DVDs can hold 4.7 GB, while dual-layered can hold 8.5 GB.

What kind of storage medium is an optical disc?

optical disc. An optical disc is an electronic data storage medium that can be written to and read from using a low-powered laser beam.

Which is the best type of storage device?

1 CD-ROM – This stands for Compact Disc – Read-Only Memory and is an external device which can store and read data in the form of audio or software data 2 Blu-Ray Disc – Introduced in 2006, Blu-ray disk was backup up by major IT and computer companies. 3 DVD – Digital Versatile Disc is another type of optical storage device.