What is the primary difference between
CD-R and CD-RW?
A. CD-R disks can only be written on
one time.
B. CD-R disks are magnetic.
C. CD-RW use optical storage technology.
D. CD-RW can only record 100 gigabytes.
Isn't the primary difference between
CD-R and CD-RW is that the CD-R disks can only be written on one time?
Yes. That is the primary functional difference.
Yes, you are correct. The primary difference between CD-R (Compact Disc Recordable) and CD-RW (Compact Disc Rewritable) is that CD-R disks can only be written on one time, whereas CD-RW disks can be rewritten multiple times.
To further elaborate, CD-R disks are write-once media, meaning that data can be recorded or burnt onto them only once. Once the data is written, it cannot be erased or overwritten. CD-R disks are commonly used for permanent storage of data, such as music albums, software, or other types of files that do not require frequent changes.
On the other hand, CD-RW disks are rewritable media, which means that the data recorded on them can be erased and rewritten multiple times. CD-RW disks use a different type of recording layer that allows for more flexibility in terms of data modification. They are typically used for data backup, temporary storage, or situations where the content needs to be changed or updated frequently.
So, in summary, the primary difference between CD-R and CD-RW is that CD-R can only be written on once, while CD-RW can be rewritten multiple times.