INPUTOUTPUT AND STORAGE DEVICES
STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which of the following storage mediums allow y0u to write information several times
|
|
CD-R
|
|
|
CD-RW
|
|
|
DVD
|
|
|
Laser disks
|
Explanation:
Detailed explanation-1: -CD-RW discs are re writable CD’s that can be re-written a dozen or more times, the content can be copied, deleted and modified as necessary. Describe the storage techniques that make DVD storage higher capacity than CD storage.
Detailed explanation-2: -CD-RW is a type of optical storage disk that is used for storage of digital data. Since CD-RW is a rewritable disk, hence it allows the data to be written multiple times. CD-RW uses a phase-change recording process, which involves heating and cooling of the disk to change its reflective characteristics.
There is 1 question to complete.