1. What is Optical storage?
Optical storage devices save data as patterns of dots that can be read using light . A laser beam is the normally light source.
2. How do computers read from an optical disk?
Computers read from optical disk by using a laser beam to read patterns of data which contain the information the computer can understand.
3. What are the 3 most common optical disks?
CD, DVD, VCD
4. What is a ROM disk and what can you not do with this?
A ROM disk has data on them, which was put on them by the manufacturers, the only thing you cant do with this is you cannot change the data which is written on it!
Optical storage devices save data as patterns of dots that can be read using light . A laser beam is the normally light source.
2. How do computers read from an optical disk?
Computers read from optical disk by using a laser beam to read patterns of data which contain the information the computer can understand.
3. What are the 3 most common optical disks?
CD, DVD, VCD
4. What is a ROM disk and what can you not do with this?
A ROM disk has data on them, which was put on them by the manufacturers, the only thing you cant do with this is you cannot change the data which is written on it!