Question

Which storage device in which recorded data cannot be erased?

Answer 1

Answer:

CD ROM COMPACT DISK READ ONLY MEMORY

Explanation:

CD ROM is secondary storage device in which we cannot erased data .

There are 3 types of CD ROM

1)WORM (WRITE ONCE READ MANY ): These are CD which are write only once we cannot erased the data nd but read many times ....like purchasing CD from market

2)CD -R (COMPACT DISK RECORDABLE )

In this CD we record the data ....but CR - R DRIVE is necessary to record the data .

3)CD -RW (COMPACT DISK REWRITABLE):in this CD - R drive nd CD-RW DRIVE Is needed...

hope u understand...

Answer 2

Explanation:

data once stored cannot be erased in rom true or false