What is CD-ROM drive explain the working of CD-ROM drive?
Short for Compact Disc Read-Only Memory, a CD-ROM is an optical disc containing audio or software data whose memory is read-only. A CD-ROM Drive or optical drive is the device used to read them. … A CD-ROM drive cannot read a DVD, including movie DVDs and data DVDs.
What is CD-ROM and DVD ROM?
A CD-ROM usually stores 650 MB of data. A DVD-ROM permanently stores data files which cannot be changed, written over or erased. A personal computer (PC) with a DVD-ROM or a DVD-RAM drive is designed to read a DVD-ROM disc.
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.
How does a CD drive work?
The CD drive shines a laser at the surface of the CD and can detect the reflective areas and the bumps by the amount of laser light they reflect. The drive converts the reflections into 1s and 0s to read digital data from the disc. … A CD-R disc needs to allow the drive to write data onto the disc.
Which is an example for CD-ROM?
The definition of a CD-ROM drive is the place on a computer where a compact disc can be held, read and played. An example of a CD-ROM drive is where a person can play a music CD on the computer. A device that holds and reads CD-ROM discs. Modern CD-ROM drives also play audio CDs.
What are the similarities and differences between CD-ROM and DVD-ROM?
A Digital Versatile Disc or Digital Video Disc (DVD) is similar to a CD-ROM in that you can only read data from it. The main difference is that the DVD can store much more data than a CD-ROM, CD-R, or CD-RW.
What are the advantages and disadvantages of CD-ROM?
CD-ROM – CD Read Only Memory. Data can only be written once i.e. once the pits are burnt on to the surface, that part of the disk cannot be used again for storage although it can be re-played endless times.
7. Compact Disks.
|Advantages of CDs||Disadvantages of CDs|
|Small and portable||Fairly fragile, easy to snap or scratch|
Is CD-ROM A output device?
Good examples of an Input/ Output device are a floppy diskette drive, CD-ROM and DVD-ROM units and a hard while some devices are considered only Input or Output devices, the typical devices for communication between computers are considered to be both Input and Output.
What are the three types of CD?
There are three main types: standard manufactured CDs (CD-DA), CD-R recordable and CD-RW rewriteable. Standard manufactured CDs can be played on any CD digital audio player.
What are the two different forms of CD-ROM?
Generally, there are two types of CDs available – Compact disc-recordable or CD-R and Compact disc-rewritable or CD-RW.
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.