Download Aptitude Crack
img not found img not found

Communication Systems

Q1: The tape recorders used in homes have

A common head and common amplifier system for recording and playback

B different heads and amplifiers for recording and playback

C same head but different amplifiers for recording and playback

D different heads but same amplifier for recording and playback

ANS:A - common head and common amplifier system for recording and playback

Common head and common amplifier is used.



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.