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What is CD-ROM and its types?

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What is CD-ROM and its types?

CD-ROM stands for (Compact Disc Read Only Memory), and it is mainly used to mass produce audio CD’s and computer games. Computer users can only read data and music from the discs, but they cannot burn their own information onto the discs, from their personal computers.

What are the different forms of CD ROMS?

In Types of Compact Disc, Compact Disc, shortly called CD, has replaced tape media way back in the 1980s and it is used for storing Audio, Video, and Computer data files….

  • CD-ROM. ROM denotes for Read-only memory.
  • Recordable CD (CD-R)
  • Rewritable CD (CD-RW)
  • Audio CD.
  • Super Audio CD.
  • CD-MIDI.
  • Video CD.
  • Super Video CD.

What is the difference between a CD and a CD-ROM?

A Compact Disc Read Only Memory (CD-ROM) is a read-only disc. These types of disks are created commercially and you cannot save data to them once they have been created. A Compact Disc Recordable (CD-R) is a Write Once Read Multiple (WORM) disc. After writing to a CD-R, it becomes a CD-ROM.

What is the memory of CD-ROM?

A CD-ROM holds between 650-700 megabytes (MB) of data, meaning it has enough memory to store approximately 300,000 pages of text.

What are the 2 types of CD roms available in the market?

Generally, there are two types of CDs available – Compact disc-recordable or CD-R and Compact disc-rewritable or CD-RW.

What is a CD for money?

A certificate of deposit (CD) is a low-risk savings tool that can boost the amount you earn in interest while keeping your money invested in a relatively safe way. However, CDs generally allow your savings to grow at a faster rate than they would in a savings account.

Is CD-ROM permanent memory?

It is a permanent optical digital storage device that, in conjunction with an associated drive, becomes a powerful peripheral for the personal computer. Compared with traditional mass-storage media, like magnetic tape, the CD-ROM has many advantages, the most important being high capacity and relatively low cost.

What is CD-ROM made of?

polycarbonate plastic
They look just like audio CDs and store and receive data in a similar way. Thanks to a layer of aluminum, they’re reflective and are composed of 1.2mm of polycarbonate plastic.

What is a CD ROM on a computer?

A CD-ROM (/ˌsiːdiːˈrɒm/, compact disc read-only memory) is a pre-pressed optical compact disc that contains data. Computers can read—but not write to or erase—CD-ROMs, i.e. it is a type of read-only memory.

What is compact disc read only memory?

Short for Compact Disc Read-Only Memory, a CD-ROM is an optical disc that contains audio or software data whose memory is read-only. A CD-ROM Drive or optical drive is the device used to read them.

Where is CD ROM?

A CD-ROM in the tray of a partially open DVD-ROM drive. CD-ROMs are identical in appearance to audio CDs, and data are stored and retrieved in a very similar manner (only differing from audio CDs in the standards used to store the data).

What is a CD ROM driver?

CD-ROM Drivers. A CD-ROM is an acronym for Compact Disc Read Only Memory and is a type of optical disc with the ability to store large amounts of data. The data stored can be audio, video, pictures and text depending on the type of disk used.