Sample Papers Answers-49

Ans 1.)dB: deciBel. Unit used to express the relative levels of two electrical voltages, powers or sounds. 

Ans 2.)EQUALISER: Device for selectively cutting or boosting selected parts of the audio spectrum. 

Ans 3.)FADER: Sliding potentiometer control used in mixers and other processors.

Ans 4.)Full form of MIDI: Musical Instrument Digital Interface.

Ans 5.)Acoustics - 1] The study of sound-wave motion and sound behavior both within an enclosure and out of doors.2] The qualities of a room with respect to transmission of sound.