Question

2.
Which one of these is used to record and erase data any number of times?
o
CD-RW
C.
O
DVD-R
b.
a. CD-ROM
ory of a computer?​

Answer 1

Answer:

CD-RW (Compact Disc-ReWritable) is a digital optical disc storage format introduced in 1997. A CD-RW compact disc (CD-RWs) can be written, read, erased, and re-written.

Answer 2

Answer:

DVD-R

hope it helps you..