Question

Explain the difference between clv and cav

Answer 1

disc operating in CAV mode maintains a constant angular velocity contrasted with a constant linear velocity A typical CDROM drive operates in CLVmode in contrast to a floppy or hard disk drive or gramophone which operates in CAV mode

Answer 2

Difference between CLV and CAV:

Both of these have differing techniques of scanning data on rotating optical storage devices.

CAV:

• CAV stands for Constant Angular Velocity.
• In CAV, the individual data blocks can be addressed by sector and track directly.
• CAV has lower average noise level compared to CLV

CLV:

• CLV stands for Constant Linear Velocity.
• CLV provides a constant rate of data access.
• CLV has higher average noise level.