Communication Systems

Q1: DVD uses

A Laser beam for both recording and playback

B Laser beam for recording and video head for playback

C Video head for recording and laser beam for playback

D None of the above

ANS:A - Laser beam for both recording and playback

No answer description is available.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.